ML25147A229

Assessment of Updated Seismic Hazards Following the Process for the Ongoing Assessment of Natural Hazards Information

ML25147A229
Person / Time
Site:	Cook
Issue date:	06/10/2025
From:	Scott Wall NRC/NRR/DORL/LPL3
To:	Indiana Michigan Power Co
Wall S
References
EPID L-2019-PMP-0076
Download: ML25147A229 (1)

Text

Enclosure Seismic Hazard Report by the Office of Nuclear Reactor Regulation Donald C. Cook Nuclear Plant, Units 1 and 2 Docket Nos. 50-315 and 50-316 1.0 Overview This report 1 provides the U.S. Nuclear Regulatory Commission (NRC) staffs updated seismic hazard curves and response spectra for the Donald C. Cook Nuclear Plant, Unit Nos. 1 and 2 (CNP) site that are based on the implementation of (1) a new seismic ground motion model for the central and eastern United States (CEUS) and (2) recent advances in site response analysis. The NRC staffs updated hazard curves (i.e., tables A-1 through A-30) are included in appendix A to this report.

2.0

Background

In response to the March 11, 2011, Great East Japan Earthquake and tsunami, which triggered an accident at the Fukushima Dai-ichi nuclear power plant, the NRC established the Near-Term Task Force (NTTF) to conduct a systematic and methodical review of NRC processes and regulations and determine whether the agency should make additional improvements to its regulatory system. In SECY-11-0093, Near-Term Report and Recommendations for Agency Actions Following the Events in Japan, dated July 12, 2011 (NRC, 2011), the NRC staff recommended actions to clarify and strengthen the regulatory framework for protection against natural hazards. In particular, NTTF Recommendation 2.1 (NTTF R2.1) instructed the NRC staff to issue requests for information to all power reactor licensees pursuant to Title 10 of the Code of Federal Regulations (10 CFR), Section 50.54(f) (50.54(f) letter (NRC, 2012)). Enclosure 1 to the 10 CFR 50.54(f) letter requested that addressees reevaluate the seismic hazards at their sites, using present day NRC requirements and guidance to perform a probabilistic seismic hazard analysis (PSHA) and develop a site-specific ground motion response spectrum (GMRS).

To comply with the 10 CFR 50.54(f) request, the Nuclear Energy Institute submitted Electric Power Research Institute (EPRI) Report 1025287, Seismic Evaluation Guidance: Screening, Prioritization, and Implementation Details (SPID) for the Resolution of Fukushima NTTF Recommendation 2.1 Seismic, dated November 27, 2012 (EPRI, 2012). Recipients of the 10 CFR 50.54(f) letter committed to following the SPID to develop seismic hazard and screening reports (SHSRs). By December 2017, the NRC staff had finished assessing the SHSRs for all operating U.S. nuclear power plants.

Under the process for the ongoing assessment of natural hazards information (POANHI),

described in SECY-16-0144, Proposed Resolution of Remaining Tier 2 and 3 Recommendations Resulting from the Fukushima Dai-ichi Accident, dated December 26, 2016 (NRC, 2016), the NRC staff continuously seeks out and integrates new 1 Agencywide Documents Access and Management System (ADAMS) Accession Nos.

ML25147A230 (letter) and ML25147A229 (enclosure).

2 natural hazards information for operating plants in the United States. The Office of Nuclear Reactor Regulations Office Instruction LIC-208, Process for the Ongoing Assessment of Natural Hazards Information, issued November 2019 (NRC, 2019), provides guidance to the staff on how to collect, integrate, and evaluate new information for consideration in its regulatory decision-making. This report presents the NRC staffs latest understanding of seismic hazards at the CNP site following the POANHI framework.

The CNP site is located on the banks of the eastern shore of Lake Michigan in southwestern Michigan within the Central Lowland physiographic province and is underlain by sand and glacial till, overlying sedimentary rock.

3.0 Motivation After evaluating the SHSR submittals, the NRC staff captured in NUREG/KM-0017, Seismic Hazards Evaluations for U.S. Nuclear Power Plants: Near-Term Task Force Recommendation 2.1 Results, issued December 2021 (Munson et al., 2021), the information used to develop the GMRS at each of the U.S. nuclear power plants. This includes a compilation and synthesis of (1) information provided by licensees in their SHSRs, (2) information collected by the NRC staff during its reviews of the SHSRs, and (3) information subsequently collected by the NRC staff from the scientific and engineering literature pertaining to several of the nuclear power plant sites. In addition, NUREG/KM-0017 includes updated approaches and relationships, relative to those recommended by the SPID, that the NRC staff used to perform its analyses.

After the development of NUREG/KM-0017, a new Senior Seismic Hazard Analysis Committee (SSHAC) Level 3 ground motion model (GMM) for Eastern North America called NGA-East was published by Goulet et al. (2018). In addition, the NRC staff also participated in a SSHAC Level 2 study, documented in Research Information Letter (RIL) 2021-15, Documentation Report for SSHAC Level 2: Site Response, issued November 2021 (Rodriguez-Marek et al., 2021). This SSHAC Level 2 study implemented the SSHAC approach to performing site response analyses (SRAs). The SSHAC process, described most recently in NUREG-2213, Updated Implementation Guidelines for SSHAC Hazard Studies, issued October 2018 (Ake et al., 2018), provides a structured and logical framework for the systematic evaluation of alternative data, models, and methods. This seismic hazard report for the CNP site incorporates the NGA-East GMM in place of the EPRI (2013) GMM and lessons learned from the SSHAC Level 2 SRA study (RIL 2021-15) into a PSHA to develop updated seismic hazard curves and a GMRS for the site.

4.0 Methods 4.1 Reference Rock Hazard For the reference rock PSHA, the NRC staff used the distributed seismicity zones (DSZs) from the SSHAC Level 3 Central and Eastern United States Seismic Source Characterization for Nuclear Facilities (CEUS-SSC) model in NUREG-2115, Central and Eastern United States Seismic Source Characterization for Nuclear Facilities, issued January 2012 (NRC, 2012).

Specifically, the NRC staff selected the DSZs that are located within 500 kilometers of the site.

For this reevaluation, the NRC staff used the SSHAC Level 2 update to the CEUS-SSC seismicity catalog and recurrence parameters (Gatlin, 2015), which primarily impacts sites close to the 1886 Charleston earthquake sequence. For the CNP site, the NRC staff selected the New Madrid/Reelfoot Rift and Wabash CEUS-SSC repeated large-magnitude earthquake (RLME)

3 sources, which are the RLME sources that are within 1,000 kilometers of the site. To develop the reference rock seismic hazard curves for the site, the NRC staff used the NGA-East GMM (2018) to compute the median and logarithmic standard deviation of the spectral accelerations. Because the NGA-East GMM implements the rupture distance parameter, the NRC staff developed virtual rupture planes for each of the distributed source zones surrounding the site. For each virtual rupture, the NRC staff used the CEUS-SSC hazard input document (NRC, 2012) to specify the size of the rupture plane and the orientation of the rupture plane in terms of the strike and dip angles, dip direction, and rupture type (e.g., reverse and strike slip).

In contrast, to develop the hazard curves for NUREG/KM-0017, the NRC staff used point source approximations for the CEUS-SSC and EPRI GMM (EPRI, 2013) combination.

Figure 1 in section 8 shows the distribution of the virtual ruptures for one of the four alternative CEUS-SSC seismotectonic DSZ configurations along with the resulting 10-Hertz (Hz) mean hazard curves developed using the NGA-East GMM. In particular, figure 1 shows the distribution of the surface projection of the updip segments of the virtual rupture planes for the two seismotectonic DSZs within 500 kilometers of the site. As expected, the Midcontinent CratonA Configuration (MIDCA) source zone, which surrounds the site, is the largest contributor to the 10 Hz reference rock mean hazard curves at the 10-4 annual frequency of exceedance (AFE) level. Similarly, figure 2 shows the distribution of the virtual ruptures for one of the three alternative CEUS-SSC maximum-magnitude DSZ configurations along with the resulting 10 Hz mean hazard curves developed using the NGA-East GMM. The Non-Mesozoic-and-Younger ExtensionNarrow Configuration (MESEN) source zone, which surrounds the site, is the largest contributor to the 10 Hz reference rock mean hazard curves at the 10-4 AFE level. Figure 3 shows that the New Madrid RLME source, which is over 500 kilometers from the site, is the largest contributor to the 1 Hz reference rock mean hazard curves at the 10-4 AFE level. Figure 4 shows the contribution from all the DSZs relative to the RLME sources, as well as the total mean hazard for the 1 and 10 Hz mean reference rock hazard curves, from using the NGA-East GMM. For the 1 Hz mean reference rock hazard curve, the RLME sources provide the largest contribution at the 10-4 AFE level. In contrast, for the 10 Hz mean reference rock hazard curve, the DSZ sources provide the largest contribution at the 10-4 AFE level. Finally, Figure 5 shows the mean 1,000-, 10,000-, and 100,000-year return period mean reference rock uniform hazard response spectra (UHRS) for the CNP site from using the EPRI GMM (blue) and the NGA-East GMM (red). For this reevaluation, the NRC staff used the NGA-East single station standard deviation and for the comparison shown in Figure 5, the NRC staff used the EPRI GMM ergodic standard deviation. As shown in Figure 5, the spectral accelerations from using the NGA-East GMM are slightly higher than those from using the EPRI GMM, up to the spectral frequency of about 5 Hz.

4.2 Site Response Analysis SRAs, which are used to develop site adjustment (or amplification) factors (SAFs) depend on several factors, including the site strata (material type, stiffness, and thickness) and their response to dynamic loading. Because this information is site specific, the ability to accurately model the site response depends on the quantity and quality of site-specific geologic and geotechnical data available, and on the interpretation and use of these data to develop input models for assessing amplification (or deamplification) of ground motions. The resulting SAFs are assessed for a wide range of input ground motions as part of understanding the changes in the soil and rock response as input ground motions increase.

The NRC staff followed the site response approach described in RIL 2021-15, which uses a logic tree for systematically identifying and propagating epistemic uncertainties in the SRA. As

4 described in RIL 2021-15, to produce a truly probabilistic estimate of the seismic hazard at the control point elevation, it is necessary to estimate both the epistemic uncertainties and the aleatory variability of the soil and or rock dynamic response, and to propagate these through the SRA and the calculation of the site hazard curves.

4.2.1 Site Exploration As described in the NTTF R2.1 SHSR submitted by Indiana Michigan Power (Lies, 2014) 2 and summarized in section 2.4.5 of NUREG/KM-0017, the site investigations for CNP consist of numerous borings, a seismic refraction survey, and more recent measurements from the Independent Spent Fuel Storage Installation (ISFSI). Indiana Michigan Power used compressional wave velocities () from the seismic refraction survey together with estimated Poissons ratio values for each of the soil and deeper rock units to determine a range of shear wave velocities () for each of the profile soil or rock layers. For its seismic probabilistic risk assessment (SPRA), (Lies, 2019) states that subsurface information from the Palisades Nuclear Power Plant, located approximately 48 kilometers (km) north of CNP, was also used to develop the site profile.

4.2.2 Base Case Profiles The CNP site consists of 6 meters (m) of compacted granular backfill over 9 m of compact beach sand that overlies 15 m of glacial lake clays and 22 m of glacial till. Bedrock (Paleozoic sedimentary rock) underlies these soil layers. Indiana Michigan Power (Lies, 2019) determines its GMRS at the top of the compact beach sand layer, which has a of 244 meters per second (m/sec). The for the glacial lake clays is estimated to be 335 m/sec and for the underlying glacial till the is 427 m/sec (Lies, 2019). For the sedimentary rock, Indian Michigan Power (Lies, 2019) assumes a of 1829 m/sec that gradually increases with a velocity gradient of 0.5 m/sec/m reaching a of 2309 m/sec at a depth of 1200 m. Indiana Michigan Power assumes that crystalline basement rock with a of 2830 m/sec, which is the reference rock for the EPRI GMM, underlies sedimentary rock at this depth (1200 m) beneath the bottom of the glacial tills (Lies, 2019).

The NRC staff used the values and layer thicknesses from the SPRA performed by Indiana Michigan Power (Lies, 2019), which are slightly revised from its earlier SHSR submittal (Lies, 2014).

Consistent with the NRC staffs effort to capture a wider range of uncertainty (RIL 2021-15), the NRC staff developed lower and upper basecase profiles by multiplying its best-estimate basecase profile by scale factors of 0.77 and 1.29, respectively, which corresponds to an epistemic logarithmic standard deviation of 0.20. The weights for the lower, best-estimate, and upper basecase profiles are 0.3, 0.4, and 0.3, respectively. Figure 6 shows the three lower, best-estimate, and upper basecase profiles used by the NRC staff, which extend to a depth of 1245 m below the control point elevation, at which point the is assumed to reach the reference rock for the NGA-East GMM (3000 m/sec).

2 Indiana Michigan Power is a unit of American Electric Power, LLC.

5 4.2.3 Site Kappa To estimate the site kappa (), which captures the overall attenuation (i.e., intrinsic and scattering attenuation) of the geologic profile, the NRC staff used the four - models from Campbell (2009), where is the effective quality factor of shear waves, which captures both the frequency-independent component of intrinsic attenuation and small-scale scattering. For each of the four - models, the NRC staff estimated a for each layer in the basecase profiles, then used the estimated,, and layer thickness to determine a for each layer.

Summing these values for each layer and adding the reference value of 6 milliseconds (msec) provides an estimate of the total. The NRC staff used a weight of 0.25 for each of the four - models. Assuming a lognormal distribution for with a logarithmic standard deviation of 0.2 from Xu et al. (2020), the NRC staff developed a nine-point discrete distribution.

This results in 45 values and associated weights for each of the basecase profiles, which the NRC staff then resampled using the approach from Miller and Rice (1983) to reduce the distribution to five representative values and associated weights. These five values and weights, which are listed in Table 1, range from 15 msec to 42 msec for the three basecase profiles.

4.2.4 Nonlinear Dynamic Properties For the equivalent linear (EQL) SRA, nonlinearity is incorporated using strain-compatible site properties (i.e., shear modulus and damping ratio) for each layer. The strain-compatible properties model both the shear modulus reduction and the increased damping that are expected as the intensity of shaking increases. To model the nonlinear response within the uppermost 9-meter-thick beach sand layer in the profile, the NRC staff used the EPRI sand modulus reduction and damping (MRD) curves (EPRI, 1993) as one alternative and the Darendeli sand curves (Darendeli, 2001) as the other alternative with each receiving a weight of 0.5. Similarly, for the glacial clay layer, the NRC staff used the EPRI clay MRD curves (EPRI, 1993) as one alternative and the Darendeli clay curves (Darendeli, 2001) as the other alternative with each receiving a weight of 0.5. For the underlying glacial till and sedimentary rock layers, the NRC staff assumed that each of the layers behaves linearly under seismic loading.

Table 2 provides the layer depths, lithologies,, unit weights, and dynamic properties for the NRC staffs three basecase profiles. It is important to note that the NRC staff has adjusted the critical damping ratio values in each of the layers of the profiles, which are treated as having a linear response, so that each profile as a whole has the appropriate value. Figure 7, which shows tornado plots for the reference rock peak ground acceleration (PGA) value of 0.25 g, shows the site response logic tree nodes that contribute to the variance of the SAF. Each tornado plot in Figure 7 is associated with one of the four oscillator frequencies of 1, 5, 10, and 100 Hz. For each of the four frequencies, the epistemic uncertainty in the basecase contributes the most to the variance in the SAF.

4.2.5 Input Motions Input motions used for the SRA were generated as outcrop motions at the reference rock horizon, located at the bottom of the basecase profiles. The NRC staff used random vibration theory to generate the input motions after first developing an input Fourier amplitude spectrum (FAS) using seismological source theory (i.e., single-corner frequency Brune source spectrum).

To develop the FAS, the NRC staff used the source and regional attenuation parameters

6 recommended in the SPID for Eastern North American rock sites and then used random vibration theory to develop corresponding 5 percent damped acceleration response spectra.

The NRC staff developed 12 input FAS assuming a magnitude () of 6.5 and 12 different source-to-site distances, as recommended in the SPID.

4.2.6 Analysis Methodology To develop SAFs for the CNP site, the NRC staff used traditional EQL analysis and the recently developed kappa-corrected EQL analysis, which adjusts the high-frequency control point (i.e., top of profile) FAS from the EQL SRA to be consistent with the target value. In particular, the NRC staff used the kappa-corrected EQL analysis methodology (Xu and Rathje, 2021) with the modification in which the EQL control point FAS remains unmodified below a specified transition frequency, and then a slope equal to the target value is imposed at frequencies above the transition frequency (RIL 2021-15). To capture the uncertainty in this transition frequency value, the NRC staff selected three frequencies for which the FAS amplitude equals 5 percent, 11 percent, and 17 percent of its peak value, with weights of 0.2, 0.6, and 0.2, respectively.

To capture the spatial variability in site properties across the site, the NRC staff generated randomized profiles around each of the basecase profiles using the Toro (1995) model, which quantifies the aleatory variability through a depth-dependent standard deviation of the natural log of the velocities. The logarithmic standard deviation values used by the NRC staff for the CNP site were based on site-specific data and are shown in Table 2. In addition to randomizing the profiles, the NRC staff also randomized the MRD curves following the logit function approach used in the SPID and described in RIL 2021-15.

For each terminal branch of the site response logic tree, the NRC staff developed 60 randomized profiles and then determined the SAF by dividing the computed control point response spectrum by the outcrop response spectrum for the reference condition. Next, the NRC staff computed a median and logarithmic standard deviation for the SAF, using the 60 SAFs from the randomized profiles, for each terminal branch of the logic tree. To facilitate implementing the SAF medians and logarithmic standard deviations into the PSHA seismic hazard integral, the NRC staff reduced the median SAFs from the over 200 logic tree terminal branches to seven discrete fractiles and weights using the resampling procedure outlined by Miller and Rice (1983). As recommended by Rodriguez-Marek et al. (2021), to ensure that the SRA captures enough epistemic uncertainty in the median SAF, the NRC staff implemented a minimum logarithmic standard deviation value of 0.15, which causes the seven median SAF fractiles to spread apart if necessary.

Finally, because the SAF logarithmic standard deviation for each spectral frequency does not vary significantly across the terminal branches of the logic tree, the NRC staff used a single mean value for each frequency. In addition, to avoid double-counting the aleatory variability already captured by the GMM, the NRC staff adjusted the SAF logarithmic standard deviation to include only the portion of the standard deviation associated with the nonlinear site response.

Figure 8 shows the seven median SAF values (top) and the average logarithmic standard deviation (bottom) as a function of input reference rock spectral acceleration for the 1 and 10 Hz spectral frequencies. As shown in Figure 8, the 1 Hz median SAFs range from about 2.0 to 3.0 and remain constant with higher input spectral accelerations. In contrast the 10 Hz median SAFs start at about 2.0 and fall off to 0.3 with higher input spectral accelerations. The lower half of Figure 8 shows both the total and the nonlinear values of the SAF logarithmic standard

7 deviation, the latter of which are implemented into the PSHA hazard integral. Figure 9 shows the seven median SAF values versus frequency at the 10-4 AFE spectral acceleration value for each of the 23 NGA-East GMM spectral frequencies as well as for PGA, which is plotted at 200 Hz. Overall, the CNP site produces a moderate amplification of 2 around 2 to 3 Hz and a deamplification below 1 at 20 to 30 Hz.

4.3 Control Point Hazard and Ground Motion Response Spectra The NRC staff calculated the mean control point hazard for the CNP site using Convolution Approach 3 from NUREG/CR-6728, Technical Basis for Revision of Regulatory Guidance on Design Ground Motions: Hazard-and Risk-Consistent Ground Motion Spectra Guidelines, issued October 2001 (McGuire et al., 2001), which convolves the predetermined mean reference condition hazard with the SAFs. For each NGA-East GMM spectral frequency, the NRC staff convolved the mean reference condition hazard curve with the seven SAFs to determine the final mean control point hazard. Using the mean control point hazard curves, the NRC staff then determined the 10-4 and 10-5 uniform hazard response spectra in order to calculate the final GMRS. Table 3 shows the 10-4 and 10-5 UHRS and the GMRS spectral acceleration values for the CNP site. Figure 10 shows the GMRS (red curve) compared to the GMRS (blue curve) developed by Indiana Michigan Power for its SPRA (Lies, 2019). As shown in Figure 10, the final GMRS from this study is similar but slightly higher than the Indiana Michigan SPRA GMRS up to about 2.5 Hz and then substantially lower across the remaining frequency range. These lower spectral accelerations are due to the MRD curves used by NRC staff for the 15 m of glacial clay, which use plasticity indices of 30 (EPRI clay curves) and 25 (Darendeli clay curves), and are more appropriate for the clay layer than the generic EPRI soil and Peninsular range MRD curves used by Indiana Michigan Power for its SRA (Lies, 2014).

The MRD curves used by the NRC staff dampen the higher spectral frequencies more significantly than the MRD curves used by Indiana Michigan Power producing a lower GMRS from this study.

5.0 Data Tables Appendix A provides the data tables for the CNP site. Tables A-1, A-2, and A-3 give the reference rock mean hazard curves for 23 spectral frequencies ranging from 0.1 to 100 Hz and for PGA. Tables A-4 through A-27 give the SAF medians and logarithmic standard deviations for the 23 spectral frequencies and for PGA. Tables A-28, A-29, and A-30 give the control point hazard mean hazard curves for the 23 spectral frequencies and for PGA.

8 6.0 References Campbell, K.W. Estimates of Shear-Wave Q and 0 for Unconsolidated and Semiconsolidated Sediments in Eastern North America. Bulletin of the Seismological Society of America. Vol. 99, No. 4, pp. 2365-2392. August 2009.

Darendeli, M.B. Development of a New Family of Normalized Modulus Reduction and Material Damping Curves. PhD dissertation. University of Texas at Austin. 2001.

Electric Power Research Institute (EPRI). Guidelines for Determining Design Basis Ground Motions, Vol. 1-5. EPRI TR-102293. Palo Alto, CA. 1993.

EPRI, EPRI (2004, 2006) Ground-Motion Model (GMM) Review Project: Final Report, Palo Alto, CA, June 2013 (ML13155A553).

EPRI, Seismic Evaluation Guidance: Screening, Prioritization and Implementation Details (SPID) for the Resolution of Fukushima Near-Term Task Force Recommendation 2.1: Seismic. EPRI Report 1025287, Palo Alto, CA, November 27, 2012 (ML12333A170).

Goulet, C.A.; Y. Bozorgnia; N. Abrahamson; N. Kuehn; L. Al Atik; R. Youngs; R. Graves; and G. Atkinson; Central and Eastern North America Ground-Motion CharacterizationNGA-East Final Report, PEER Report 2018-08, Pacific Earthquake Engineering Research Center, Berkeley, CA 2018.

Lies, Q.S., Letter from Indiana Michigan Power to the NRC, Response to the NRC Request for Information Pursuant to 10 CFR 50.54(f) Regarding Recommendation 2.1 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Accident, March 27, 2014 (ML14092A329).

Lies, Q.S., Letter from Indiana Michigan Power to the NRC, Seismic Probabilistic Risk Assessment in Response to Near-Term Task Force Recommendation 2.1: Seismic, November 4, 2019 (ML19310D805).

Miller, A.C., III, and T.R. Rice. Discrete Approximations of Probability Distributions.

Management Science. Vol. 29, No. 3, pp. 352-362. 1983.

U.S. Nuclear Regulatory Commission (NRC), Technical Basis for Revision of Regulatory Guidance on Design Ground Motions: Hazard-and Risk-Consistent Ground Motion Spectra Guidelines. McGuire, R.K., W.J. Silva, and C.J. Costantino. NUREG/CR-6728. Washington, DC. October 2001 (ML013100232).

NRC, Near-Term Report and Recommendations for Agency Actions Following the Events in Japan, SECY-11-0093, Washington, DC. July 12, 2011 (ML11186A950).

NRC, Request for Information Pursuant to Title 10 of the Code of Federal Regulations 50.54(f)

Regarding Recommendations 2.1, 2.3, and 9.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Accident, Leeds, E., and Johnson, M., Washington, DC, March 12, 2012 (ML12053A340).

9 NRC, Proposed Resolution of Remaining Tier 2 and 3 Recommendations Resulting from the Fukushima Dai-ichi Accident, SECY-16-0144, Washington, DC, December 29, 2016 (ML16286A552).

NRC, Central and Eastern United States Seismic Source Characterization for Nuclear Facilities, NUREG-2115, Washington, DC, January 2012 (ML12048A776).

NRC, Updated Implementation Guidelines for SSHAC Hazard Studies, Ake, J.; C. Munson; J. Stamatakos; M. Juckett; K. Coppersmith; and J. Bommer; NUREG-2213, Washington, DC, October 2018 (ML18282A082).

NRC, Seismic Hazards Evaluations for U.S. Nuclear Power Plants: Near-Term Task Force Recommendation 2.1 Results, Munson, C.; J. Ake; J. Stamatakos; and M. Juckett; NUREG/KM-0017, Washington, DC, December 2021 (ML21344A126).

NRC, Process for the Ongoing Assessment of Natural Hazards Information, Office of Nuclear Reactor Regulation Office Instruction LIC-208, Washington, DC, November 2019 (ML19210C288).

Rodriguez-Marek, A.; E. Rathje; J. Ake; C. Munson; S. Stovall; T. Weaver; K. Ulmer; and M. Juckett, Documentation Report for SSHAC Level 2: Site Response, Research Information Letter 2021-15, Washington, DC, November 2021 (ML21323A056).

Toro, G. Probabilistic Models of Site Velocity Profiles for Generic and Site-Specific Ground-Motion Amplification Studies. Technical Report No. 779574. Brookhaven National Laboratory. Upton, NY. 1995.

Xu, B., E.M. Rathje, Y. Hashash, J. Stewart, K. Campbell, and W.J. Silva. 0 for Soil Sites:

Observations from KiK-net Sites and Their Use in Constraining Small-Strain Damping Profiles for Site Response Analysis. Earthquake Spectra. Vol. 36, Iss. 1, pp. 111-137. 2020.

Xu, B. and E.M. Rathje. The Effect of Soil Nonlinearity on High-Frequency Spectral Decay and Implications for Site Response Analysis. Earthquake Spectra. Vol. 37, Iss. 2, pp. 686-706.

2021.

Principal Contributors: Clifford Munson, NRR Scott Stovall, RES Thomas Weaver, RES Dated: June 10, 2025

10 8.0 Tables 1 Through 3 and Figures 1 Through 10 Table 1 Site Kappa () Values for CNP Kappa Distributions for Base Case Profiles Lower Case Base Case Upper Case (sec)Weight (sec)Weight (sec)Weight 0.028 0.101 0.020 0.101 0.015 0.101 0.031 0.244 0.023 0.244 0.016 0.244 0.034 0.309 0.025 0.309 0.019 0.309 0.038 0.244 0.029 0.244 0.022 0.244 0.042 0.101 0.033 0.101 0.026 0.101

Enclosure Table 2 Layer Depths, Shear Wave Velocities (), Unit Weights, and Dynamic Properties for CNP Vs (m/s)

Vs Unit Dynamic Properties Layer Depth LR BC UR Sigma Weight Alt. 1 Alt. 2 (m)

(0.3)

(0.4)

(0.3)

(ln)

(kN/m3)

(0.5)

(0.5) 1 9

189 244 315 0.25 20 EPRI Sand Darendeli Sand 2

24 260 335 433 0.15 20 EPRI Clay PI=30 Darendeli Clay PI=25 3

45 330 427 551 0.15 21 EPRI Clay PI=30 Darendeli Clay PI=25 4

285 1416 1823 2362 0.15 23 Linear Linear 5

525 1509 1949 2518 0.15 24 Linear Linear 6

765 1602 2069 2673 0.15 24 Linear Linear 7

1005 1694 2189 2827 0.15 25 Linear Linear 8

1245 1787 2309 2982 0.15 25 Linear Linear LR = lower range; BC = basecase; UR = upper range; ln = natural log; Alt. = Alternative EPRI Sand or Clay = EPRI (1993) and Darendeli Sand or Clay = Darendeli (2001)

For LR, BC, UR and Alt.: Values in parentheses refer to weights for site response analysis logic tree branches.

Enclosure Table 3 GMRS and UHRS for CNP Frequency (Hz) UHRS 1E-4 (g) GMRS (g) UHRS 1E-5 (g) 0.100 0.01172 0.01450 0.02900 0.133 0.01711 0.02080 0.04141 0.200 0.02931 0.03600 0.07183 0.250 0.04015 0.05100 0.10246 0.333 0.06228 0.08020 0.16180 0.500 0.09525 0.12100 0.24338 0.667 0.12161 0.15550 0.31321 1.000 0.21828 0.25910 0.51221 1.333 0.29250 0.31230 0.60124 2.000 0.37770 0.38880 0.74152 2.500 0.37436 0.40850 0.79068 3.333 0.34076 0.36920 0.71338 4.000 0.31909 0.35050 0.67939 5.000 0.31988 0.35390 0.68733 6.667 0.31740 0.36780 0.72253 10.000 0.27380 0.32350 0.63863 13.333 0.25195 0.30460 0.60485 20.000 0.22412 0.27590 0.55028 25.000 0.19919 0.24750 0.49491 33.333 0.17485 0.21520 0.42928 40.000 0.16643 0.20130 0.39965 50.000 0.15911 0.18660 0.36770 100.000 0.16156 0.18120 0.35323 200.000 0.16476 0.19430 0.38338 Figure 1 Distribution of Virtual Ruptures (Left) for CEUS-SSC Seismotectonic Configuration 1 DSZs, and Associated Mean 10 Hz Reference Rock Hazard Curves (Right) for CNP Figure 2 Distribution of Virtual Ruptures (Left) for CEUS-SSC Maximum-Magnitude Narrow-Configuration DSZs, and Associated Mean 10 Hz Reference Rock Hazard Curves (Right) for CNP Figure 3 CEUS-SSC RLME Sources (Left), and Associated Mean 1 Hz Reference Rock Hazard Curves (Right) for CNP Figure 4 DSZ, RLME, and Total Mean Reference Rock Hazard Curves for 1 Hz (Right) and 10 Hz (Left) for CNP Figure 5 1,000-, 10,000-, and 100,000-Year Return Period Mean Reference Rock UHRS for CEUS-SSC and EPRI GMM (Blue Curves) and CEUS-SSC and NGA-East GMM (Red Curves)

Figure 6 Shear wave velocity (VS) basecase profiles for CNP; thick horizontal black line indicates the reference rock horizon; best estimate basecase profile shown as solid blue line; lower and upper range basecase profiles shown as dotted red and purple lines, respectively Figure 7 Tornado plots for site response logic tree nodes profile,, MRD curves, and the analysis method for 1, 5, 10, and 100 Hz spectral frequencies for an input motion with a PGA of 0.25 g Figure 8 Seven median SAFs (above) and mean log standard deviations of SAF (below) as functions of input acceleration for 1 Hz (left) and 10 Hz (right)

Figure 9 Seven median SAFs as functions of spectral frequency for spectral accelerations at the 10-4 AFE level Figure 10 GMRS for the CNP site

Appendix A Data Tables

Appendix A Table A-1 Reference Rock Total Mean Hazard Curves for F=0.100 to 1.000 Hz SA(g)

F0.100Hz F0.133Hz F0.200Hz F0.250Hz F0.333Hz F0.500Hz F0.667Hz F1.000Hz 0.00100 2.06892E-03 2.52653E-03 3.27697E-03 3.92391E-03 4.95117E-03 8.20200E-03 1.13395E-02 1.83047E-02 0.00126 1.79717E-03 2.24623E-03 2.94234E-03 3.51147E-03 4.37817E-03 7.02688E-03 9.57453E-03 1.54492E-02 0.00158 1.56568E-03 2.00191E-03 2.64780E-03 3.14963E-03 3.88139E-03 6.03948E-03 8.11275E-03 1.30852E-02 0.00200 1.35622E-03 1.77564E-03 2.37232E-03 2.81234E-03 3.42379E-03 5.15825E-03 6.82695E-03 1.10066E-02 0.00251 1.09101E-03 1.51049E-03 2.08526E-03 2.49572E-03 3.04464E-03 4.48920E-03 5.82148E-03 9.20272E-03 0.00316 8.50839E-04 1.25621E-03 1.81050E-03 2.19527E-03 2.69299E-03 3.90332E-03 4.96195E-03 7.67676E-03 0.00398 6.02327E-04 9.73804E-04 1.51566E-03 1.88350E-03 2.35099E-03 3.40481E-03 4.25405E-03 6.40573E-03 0.00501 4.26034E-04 7.54142E-04 1.26791E-03 1.61521E-03 2.05195E-03 2.97028E-03 3.64815E-03 5.34750E-03 0.00631 2.48123E-04 4.86306E-04 9.28756E-04 1.25401E-03 1.67929E-03 2.52518E-03 3.09403E-03 4.46520E-03 0.00794 1.44820E-04 3.14143E-04 6.81170E-04 9.74577E-04 1.37541E-03 2.14818E-03 2.62580E-03 3.73116E-03 0.01000 8.43488E-05 2.02585E-04 4.98982E-04 7.56664E-04 1.12565E-03 1.82631E-03 2.22701E-03 3.11561E-03 0.01260 4.01620E-05 1.04613E-04 2.91955E-04 4.76356E-04 7.80412E-04 1.39584E-03 1.74529E-03 2.49219E-03 0.01580 1.94197E-05 5.47678E-05 1.72735E-04 3.02784E-04 5.45191E-04 1.07280E-03 1.37470E-03 2.00279E-03 0.02000 9.11066E-06 2.79112E-05 9.99925E-05 1.88865E-04 3.75229E-04 8.15552E-04 1.07212E-03 1.59492E-03 0.02510 3.99088E-06 1.27715E-05 4.99450E-05 1.00436E-04 2.20897E-04 5.39173E-04 7.44142E-04 1.16751E-03 0.03160 1.71549E-06 5.71263E-06 2.41892E-05 5.15648E-05 1.25143E-04 3.43271E-04 4.98989E-04 8.28884E-04 0.03980 7.17720E-07 2.44943E-06 1.08771E-05 2.41464E-05 6.36527E-05 1.95658E-04 3.02187E-04 5.37339E-04 0.05010 3.00881E-07 1.05228E-06 4.89868E-06 1.13210E-05 3.23984E-05 1.11525E-04 1.82977E-04 3.48233E-04 0.06310 1.24565E-07 4.45289E-07 2.10889E-06 4.94556E-06 1.47723E-05 5.45782E-05 9.47671E-05 1.93180E-04 0.07940 5.17522E-08 1.89080E-07 9.10941E-07 2.16763E-06 6.75674E-06 2.67860E-05 4.92107E-05 1.07418E-04 0.10000 2.14278E-08 8.00210E-08 3.92201E-07 9.47022E-07 3.08109E-06 1.31097E-05 2.54891E-05 5.95939E-05 0.12600 8.68287E-09 3.39318E-08 1.71976E-07 4.18873E-07 1.39542E-06 6.01507E-06 1.21189E-05 2.96302E-05 0.15800 3.58505E-09 1.46469E-08 7.67114E-08 1.88435E-07 6.42466E-07 2.80487E-06 5.85158E-06 1.49475E-05 0.20000 1.42677E-09 6.10540E-09 3.30884E-08 8.20003E-08 2.86411E-07 1.26710E-06 2.74118E-06 7.32901E-06 0.25100 5.72231E-10 2.56525E-09 1.48305E-08 3.78953E-08 1.38449E-07 6.10347E-07 1.35008E-06 3.68591E-06 0.31600 2.25388E-10 1.05795E-09 6.52944E-09 1.72651E-08 6.64329E-08 2.94160E-07 6.65907E-07 1.85248E-06 0.39800 8.69915E-11 4.25897E-10 2.80481E-09 7.76005E-09 3.21324E-08 1.46885E-07 3.41002E-07 9.58679E-07 0.50100 3.36362E-11 1.71754E-10 1.20673E-09 3.49278E-09 1.55610E-08 7.34593E-08 1.74912E-07 4.97000E-07 0.63100 1.22707E-11 6.57857E-11 4.90880E-10 1.47887E-09 7.08627E-09 3.62047E-08 9.00478E-08 2.62334E-07 0.79400 4.49453E-12 2.52943E-11 2.00402E-10 6.28318E-10 3.23715E-09 1.78942E-08 4.64813E-08 1.38823E-07

A-2 Table A-1 Reference Rock Total Mean Hazard Curves for F=0.100 to 1.000 Hz SA(g)

F0.100Hz F0.133Hz F0.200Hz F0.250Hz F0.333Hz F0.500Hz F0.667Hz F1.000Hz 1.00000 1.63984E-12 9.68943E-12 8.15295E-11 2.66062E-10 1.47430E-09 8.81997E-09 2.39313E-08 7.32816E-08 1.26000 5.31939E-13 3.37418E-12 3.06009E-11 1.03784E-10 6.09438E-10 3.94925E-09 1.12613E-08 3.60458E-08 1.58000 1.76634E-13 1.20102E-12 1.17217E-11 4.12822E-11 2.56590E-10 1.79807E-09 5.38276E-09 1.79934E-08 2.00000 5.60250E-14 4.09526E-13 4.31440E-12 1.58034E-11 1.04215E-10 7.92307E-10 2.49513E-09 8.72622E-09 2.51000 1.63016E-14 1.30253E-13 1.51578E-12 5.80695E-12 4.05030E-11 3.31399E-10 1.09031E-09 3.98768E-09 3.16000 4.53025E-15 3.97043E-14 5.13733E-13 2.06594E-12 1.52820E-11 1.34718E-10 4.63260E-10 1.77338E-09 3.98000 1.13756E-15 1.10216E-14 1.61427E-13 6.88640E-13 5.43825E-12 5.16750E-11 1.85651E-10 7.44487E-10 5.01000 2.86150E-16 3.06434E-15 5.07967E-14 2.29874E-13 1.93809E-12 1.98492E-11 7.44966E-11 3.12928E-10 6.31000 5.99652E-17 7.14135E-16 1.36465E-14 6.66109E-14 6.12811E-13 6.85738E-12 2.69029E-11 1.18849E-10 7.94000 1.26450E-17 1.67399E-16 3.68546E-15 1.93977E-14 1.94660E-13 2.37913E-12 9.75509E-12 4.53134E-11 10.00000 2.65037E-18 3.90187E-17 9.90257E-16 5.62175E-15 6.15585E-14 8.22032E-13 3.52329E-12 1.72119E-11 Table A-2 Reference Rock Total Mean Hazard Curves for F=1.333 to 10.000 Hz SA(g)

F1.333Hz F2.000Hz F2.500Hz F3.333Hz F4.000Hz F5.000Hz F6.667Hz F10.000Hz 0.00100 2.37154E-02 2.97854E-02 3.16123E-02 3.33053E-02 3.35965E-02 3.40733E-02 3.39999E-02 3.30341E-02 0.00126 2.03388E-02 2.63711E-02 2.83358E-02 3.02342E-02 3.05942E-02 3.12145E-02 3.11535E-02 3.00977E-02 0.00158 1.74986E-02 2.34072E-02 2.54566E-02 2.75015E-02 2.79145E-02 2.86477E-02 2.85972E-02 2.74753E-02 0.00200 1.49612E-02 2.06737E-02 2.27684E-02 2.49175E-02 2.53726E-02 2.61983E-02 2.61573E-02 2.49866E-02 0.00251 1.25255E-02 1.76067E-02 1.95684E-02 2.16388E-02 2.21155E-02 2.29846E-02 2.29981E-02 2.19437E-02 0.00316 1.04367E-02 1.48783E-02 1.66746E-02 1.86203E-02 1.91021E-02 1.99818E-02 2.00461E-02 1.91220E-02 0.00398 8.62550E-03 1.23308E-02 1.38924E-02 1.56273E-02 1.60925E-02 1.69360E-02 1.70608E-02 1.63199E-02 0.00501 7.13168E-03 1.02225E-02 1.15770E-02 1.31175E-02 1.35589E-02 1.43558E-02 1.45213E-02 1.39297E-02 0.00631 5.87275E-03 8.31292E-03 9.40845E-03 1.06769E-02 1.10591E-02 1.17494E-02 1.19351E-02 1.15007E-02 0.00794 4.83981E-03 6.76565E-03 7.65244E-03 8.69760E-03 9.02758E-03 9.62395E-03 9.81713E-03 9.50256E-03 0.01000 3.98555E-03 5.50195E-03 6.21918E-03 7.07957E-03 7.36342E-03 7.87688E-03 8.06890E-03 7.84574E-03 0.01260 3.18748E-03 4.34789E-03 4.89626E-03 5.54646E-03 5.75389E-03 6.13540E-03 6.28148E-03 6.13314E-03 0.01580 2.56107E-03 3.45273E-03 3.87393E-03 4.36742E-03 4.51927E-03 4.80379E-03 4.91549E-03 4.81896E-03

A-3 Table A-2 Reference Rock Total Mean Hazard Curves for F=1.333 to 10.000 Hz SA(g)

F1.333Hz F2.000Hz F2.500Hz F3.333Hz F4.000Hz F5.000Hz F6.667Hz F10.000Hz 0.02000 2.03913E-03 2.71572E-03 3.03537E-03 3.40502E-03 3.51409E-03 3.72313E-03 3.80755E-03 3.74860E-03 0.02510 1.51651E-03 2.02196E-03 2.26167E-03 2.52533E-03 2.59324E-03 2.72438E-03 2.78035E-03 2.76517E-03 0.03160 1.09570E-03 1.46594E-03 1.64414E-03 1.82975E-03 1.87137E-03 1.95175E-03 1.99429E-03 2.01048E-03 0.03980 7.26556E-04 9.83175E-04 1.11294E-03 1.24049E-03 1.26801E-03 1.31869E-03 1.36465E-03 1.41047E-03 0.05010 4.81628E-04 6.59251E-04 7.53262E-04 8.41002E-04 8.59330E-04 8.91313E-04 9.34334E-04 9.90159E-04 0.06310 2.74903E-04 3.85754E-04 4.49883E-04 5.12467E-04 5.32931E-04 5.65102E-04 6.13973E-04 6.77876E-04 0.07940 1.57261E-04 2.26204E-04 2.69245E-04 3.12892E-04 3.31140E-04 3.58933E-04 4.04134E-04 4.64787E-04 0.10000 8.97676E-05 1.32370E-04 1.60815E-04 1.90673E-04 2.05375E-04 2.27580E-04 2.65579E-04 3.18214E-04 0.12600 4.62094E-05 7.14278E-05 8.98113E-05 1.11622E-04 1.24410E-04 1.42588E-04 1.73200E-04 2.15808E-04 0.15800 2.41173E-05 3.90398E-05 5.07677E-05 6.60748E-05 7.61527E-05 9.02087E-05 1.13961E-04 1.47542E-04 0.20000 1.22514E-05 2.08085E-05 2.80249E-05 3.82698E-05 4.56722E-05 5.59948E-05 7.36892E-05 9.92889E-05 0.25100 6.37781E-06 1.14113E-05 1.59168E-05 2.27277E-05 2.79335E-05 3.52129E-05 4.79868E-05 6.69649E-05 0.31600 3.31525E-06 6.23693E-06 8.99839E-06 1.34030E-05 1.69398E-05 2.19260E-05 3.09258E-05 4.47064E-05 0.39800 1.76679E-06 3.46381E-06 5.13871E-06 7.90200E-06 1.02046E-05 1.34799E-05 1.96124E-05 2.93447E-05 0.50100 9.43110E-07 1.92642E-06 2.93833E-06 4.66391E-06 6.15342E-06 8.29431E-06 1.24467E-05 1.92731E-05 0.63100 5.09765E-07 1.06901E-06 1.66515E-06 2.69659E-06 3.61017E-06 4.91402E-06 7.55556E-06 1.20688E-05 0.79400 2.76214E-07 5.94614E-07 9.45787E-07 1.56254E-06 2.12258E-06 2.91745E-06 4.59564E-06 7.57155E-06 1.00000 1.49309E-07 3.29988E-07 5.36015E-07 9.03495E-07 1.24539E-06 1.72857E-06 2.78988E-06 4.74153E-06 1.26000 7.52865E-08 1.70612E-07 2.83654E-07 4.88329E-07 6.82944E-07 9.52209E-07 1.57113E-06 2.74878E-06 1.58000 3.85055E-08 8.94269E-08 1.52104E-07 2.67330E-07 3.79214E-07 5.31072E-07 8.95397E-07 1.61167E-06 2.00000 1.91523E-08 4.56314E-08 7.94764E-08 1.42726E-07 2.05476E-07 2.89089E-07 4.98502E-07 9.24215E-07 2.51000 8.95511E-09 2.18011E-08 3.88342E-08 7.13477E-08 1.04366E-07 1.47697E-07 2.61438E-07 5.01639E-07 3.16000 4.07478E-09 1.01284E-08 1.84387E-08 3.46319E-08 5.14543E-08 7.32542E-08 1.33185E-07 2.65056E-07 3.98000 1.74842E-09 4.42108E-09 8.19707E-09 1.56830E-08 2.36205E-08 3.38356E-08 6.32445E-08 1.31314E-07 5.01000 7.51101E-10 1.93200E-09 3.64799E-09 7.10909E-09 1.08533E-08 1.56425E-08 3.00558E-08 6.50981E-08 6.31000 2.91942E-10 7.63468E-10 1.46564E-09 2.89897E-09 4.46982E-09 6.46833E-09 1.26929E-08 2.85883E-08 7.94000 1.13903E-10 3.02821E-10 5.90994E-10 1.18640E-09 1.84738E-09 2.68418E-09 5.37885E-09 1.25961E-08 10.00000 4.42776E-11 1.19679E-10 2.37468E-10 4.83846E-10 7.60907E-10 1.11005E-09 2.27178E-09 5.53224E-09

A-4 Table A-3 Reference Rock Total Mean Hazard Curves for F=13.333 to 100.000 Hz and PGA SA(g)

F13.333Hz F20.000Hz F25.000Hz F33.333Hz F40.000Hz F50.000Hz F100.000Hz PGA 0.00100 3.20929E-02 3.09725E-02 3.00933E-02 2.90325E-02 2.83989E-02 2.74120E-02 2.55380E-02 2.51125E-02 0.00126 2.90993E-02 2.79395E-02 2.70200E-02 2.59025E-02 2.52417E-02 2.42238E-02 2.22565E-02 2.18491E-02 0.00158 2.64388E-02 2.52574E-02 2.43149E-02 2.31648E-02 2.24905E-02 2.14614E-02 1.94522E-02 1.90648E-02 0.00200 2.39259E-02 2.27373E-02 2.17848E-02 2.06205E-02 1.99432E-02 1.89186E-02 1.69062E-02 1.65413E-02 0.00251 2.09846E-02 1.99007E-02 1.90138E-02 1.79102E-02 1.72666E-02 1.62974E-02 1.43726E-02 1.40331E-02 0.00316 1.82722E-02 1.73023E-02 1.64896E-02 1.54593E-02 1.48569E-02 1.39532E-02 1.21440E-02 1.18289E-02 0.00398 1.56128E-02 1.47927E-02 1.40773E-02 1.31449E-02 1.25972E-02 1.17761E-02 1.01220E-02 9.82650E-03 0.00501 1.33418E-02 1.26487E-02 1.20195E-02 1.11788E-02 1.06830E-02 9.94038E-03 8.43843E-03 8.16454E-03 0.00631 1.10387E-02 1.05090E-02 9.98211E-03 9.24748E-03 8.81343E-03 8.16358E-03 6.84113E-03 6.57720E-03 0.00794 9.14010E-03 8.73768E-03 8.29621E-03 7.65563E-03 7.27667E-03 6.70965E-03 5.55085E-03 5.30305E-03 0.01000 7.56249E-03 7.25973E-03 6.89008E-03 6.33315E-03 6.00339E-03 5.51046E-03 4.50025E-03 4.27215E-03 0.01260 5.91891E-03 5.73648E-03 5.44015E-03 4.96490E-03 4.68503E-03 4.27662E-03 3.42121E-03 3.20720E-03 0.01580 4.65617E-03 4.55505E-03 4.31647E-03 3.91198E-03 3.67505E-03 3.33656E-03 2.61574E-03 2.42209E-03 0.02000 3.62646E-03 3.58243E-03 3.39210E-03 3.05196E-03 2.85385E-03 2.57641E-03 1.97771E-03 1.80794E-03 0.02510 2.69300E-03 2.69081E-03 2.54360E-03 2.26730E-03 2.10463E-03 1.88347E-03 1.40417E-03 1.26283E-03 0.03160 1.97564E-03 1.99708E-03 1.88480E-03 1.66489E-03 1.53412E-03 1.36017E-03 9.83416E-04 8.69866E-04 0.03980 1.40908E-03 1.44129E-03 1.35851E-03 1.19069E-03 1.08948E-03 9.55481E-04 6.67505E-04 5.80612E-04 0.05010 1.00563E-03 1.04085E-03 9.79822E-04 8.52171E-04 7.74303E-04 6.71750E-04 4.53506E-04 3.87931E-04 0.06310 7.03107E-04 7.38787E-04 6.96051E-04 6.03249E-04 5.46520E-04 4.70460E-04 3.08316E-04 2.59753E-04 0.07940 4.92294E-04 5.25106E-04 4.95140E-04 4.27628E-04 3.86283E-04 3.29956E-04 2.09932E-04 1.74206E-04 0.10000 3.44211E-04 3.72733E-04 3.51755E-04 3.02729E-04 2.72658E-04 2.31094E-04 1.42729E-04 1.16652E-04 0.12600 2.38072E-04 2.62601E-04 2.48706E-04 2.14353E-04 1.92950E-04 1.62669E-04 9.83387E-05 7.93366E-05 0.15800 1.65927E-04 1.86360E-04 1.77116E-04 1.52868E-04 1.37527E-04 1.15342E-04 6.82805E-05 5.43916E-05 0.20000 1.13921E-04 1.30382E-04 1.24366E-04 1.07499E-04 9.66538E-05 8.06232E-05 4.66963E-05 3.67091E-05 0.25100 7.84185E-05 9.13610E-05 8.75664E-05 7.59305E-05 6.81704E-05 5.64578E-05 3.19081E-05 2.48041E-05 0.31600 5.34595E-05 6.34064E-05 6.10694E-05 5.31054E-05 4.75823E-05 3.90901E-05 2.15184E-05 1.65416E-05 0.39800 3.58598E-05 4.32765E-05 4.18824E-05 3.64778E-05 3.25597E-05 2.64597E-05 1.41145E-05 1.07362E-05 0.50100 2.40672E-05 2.95519E-05 2.87370E-05 2.50670E-05 2.22891E-05 1.79176E-05 9.26214E-06 6.97148E-06 0.63100 1.53797E-05 1.91998E-05 1.87300E-05 1.62874E-05 1.43818E-05 1.13987E-05 5.68027E-06 4.22965E-06 0.79400 9.84570E-06 1.24956E-05 1.22285E-05 1.06011E-05 9.29594E-06 7.26470E-06 3.49041E-06 2.57129E-06

A-5 Table A-3 Reference Rock Total Mean Hazard Curves for F=13.333 to 100.000 Hz and PGA SA(g)

F13.333Hz F20.000Hz F25.000Hz F33.333Hz F40.000Hz F50.000Hz F100.000Hz PGA 1.00000 6.29206E-06 8.11876E-06 7.97063E-06 6.88845E-06 5.99841E-06 4.62188E-06 2.14072E-06 1.56012E-06 1.26000 3.70789E-06 4.85537E-06 4.77015E-06 4.08841E-06 3.52668E-06 2.67680E-06 1.18853E-06 8.53167E-07 1.58000 2.20918E-06 2.93488E-06 2.88537E-06 2.45297E-06 2.09646E-06 1.56797E-06 6.67989E-07 4.72447E-07 2.00000 1.28820E-06 1.73727E-06 1.70920E-06 1.44081E-06 1.21959E-06 8.98265E-07 3.66542E-07 2.55271E-07 2.51000 7.10363E-07 9.71638E-07 9.55141E-07 7.95784E-07 6.65660E-07 4.82235E-07 1.86915E-07 1.27475E-07 3.16000 3.81745E-07 5.29946E-07 5.20425E-07 4.28189E-07 3.53635E-07 2.51764E-07 9.24720E-08 6.17135E-08 3.98000 1.92926E-07 2.72280E-07 2.66973E-07 2.16406E-07 1.76020E-07 1.22869E-07 4.25162E-08 2.77235E-08 5.01000 9.75616E-08 1.39977E-07 1.37036E-07 1.09439E-07 8.76694E-08 6.00054E-08 1.95651E-08 1.24662E-08 6.31000 4.38008E-08 6.39840E-08 6.25301E-08 4.91326E-08 3.87222E-08 2.59817E-08 8.02316E-09 5.01209E-09 7.94000 1.97277E-08 2.93390E-08 2.86224E-08 2.21287E-08 1.71590E-08 1.12875E-08 3.30185E-09 2.02248E-09 10.00000 8.85770E-09 1.34123E-08 1.30618E-08 9.93561E-09 7.57959E-09 4.88784E-09 1.35415E-09 8.13237E-10 Table A-4 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=0.100 Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.000390 0.9814 0.9920 1.0063 1.1475 1.3768 1.4205 1.4269 0.028508 0.000000 0.000605 0.9828 0.9932 1.0083 1.1486 1.3796 1.4220 1.4291 0.028725 0.000000 0.000769 0.9867 0.9979 1.0143 1.1542 1.3870 1.4288 1.4371 0.029045 0.000000 0.001020 0.9896 1.0015 1.0189 1.1583 1.3928 1.4337 1.4433 0.029395 0.000000 0.001393 0.9922 1.0043 1.0223 1.1608 1.3979 1.4361 1.4487 0.029963 0.000000 0.001942 0.9953 1.0071 1.0252 1.1622 1.4030 1.4388 1.4519 0.030980 0.000000 0.002624 1.0001 1.0110 1.0285 1.1637 1.4045 1.4479 1.4579 0.032538 0.000000 0.003530 1.0088 1.0183 1.0344 1.1652 1.4030 1.4618 1.4852 0.036087 0.000000 0.004766 1.0226 1.0325 1.0456 1.1678 1.4063 1.4891 1.5106 0.045279 0.000000 0.006987 1.0454 1.0554 1.0706 1.1893 1.4326 1.5244 1.5534 0.060036 0.000000 0.011085 1.0876 1.0966 1.1125 1.2365 1.4909 1.5787 1.6226 0.077372 0.024159 0.017944 1.1404 1.1520 1.1689 1.3211 1.5975 1.6916 1.7139 0.089177 0.050495

A-6 Table A-5 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=0.133 Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.000696 1.0223 1.0300 1.0434 1.1864 1.4295 1.4748 1.4777 0.037464 0.000000 0.001077 1.0237 1.0311 1.0453 1.1876 1.4323 1.4761 1.4795 0.037627 0.000000 0.001353 1.0276 1.0355 1.0507 1.1928 1.4395 1.4822 1.4863 0.037762 0.000000 0.001765 1.0304 1.0388 1.0548 1.1965 1.4450 1.4864 1.4916 0.037953 0.000000 0.002384 1.0330 1.0415 1.0579 1.1987 1.4492 1.4899 1.4960 0.038373 0.000000 0.003324 1.0363 1.0446 1.0609 1.2002 1.4535 1.4943 1.4987 0.039247 0.000000 0.004537 1.0404 1.0484 1.0640 1.2021 1.4566 1.4994 1.5069 0.040673 0.000000 0.006228 1.0489 1.0565 1.0703 1.2047 1.4575 1.5121 1.5349 0.044348 0.000000 0.008611 1.0646 1.0732 1.0840 1.2094 1.4633 1.5425 1.5659 0.055062 0.000000 0.012816 1.0932 1.1020 1.1155 1.2389 1.4950 1.5888 1.6219 0.074651 0.040932 0.020416 1.1366 1.1445 1.1607 1.2974 1.5874 1.6935 1.7494 0.100870 0.079230 0.033049 1.1636 1.1749 1.1980 1.3890 1.7950 1.9404 1.9871 0.119780 0.102225 Table A-6 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=0.200Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.001481 1.1307 1.1343 1.1468 1.2994 1.5746 1.6193 1.6318 0.064123 0.000000 0.002290 1.1322 1.1363 1.1489 1.3011 1.5775 1.6220 1.6340 0.064249 0.000000 0.002853 1.1371 1.1416 1.1548 1.3069 1.5851 1.6298 1.6414 0.064210 0.000000 0.003642 1.1408 1.1456 1.1592 1.3110 1.5908 1.6357 1.6465 0.064262 0.000000 0.004833 1.1439 1.1490 1.1626 1.3139 1.5957 1.6408 1.6495 0.064587 0.000000 0.006749 1.1478 1.1530 1.1663 1.3166 1.6021 1.6463 1.6528 0.065441 0.000000 0.009386 1.1530 1.1583 1.1707 1.3202 1.6080 1.6547 1.6598 0.067025 0.000000 0.013315 1.1599 1.1651 1.1766 1.3258 1.6208 1.6765 1.7005 0.072027 0.023943 0.019080 1.1637 1.1713 1.1815 1.3354 1.6635 1.7596 1.7937 0.089914 0.058906 0.028886 1.1698 1.1791 1.1948 1.3767 1.7872 1.9479 2.0151 0.129230 0.109935 0.046193 1.1877 1.1973 1.2230 1.4656 2.0878 2.3248 2.4556 0.180380 0.167100 0.074776 1.2346 1.2456 1.2912 1.6459 2.6060 2.9361 3.0368 0.212870 0.201740

A-7 Table A-7 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=0.250Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.002139 1.1704 1.1744 1.1885 1.3928 1.7724 1.8309 1.8507 0.082624 0.000000 0.003308 1.1717 1.1762 1.1905 1.3947 1.7769 1.8353 1.8541 0.082763 0.000000 0.004120 1.1779 1.1829 1.1977 1.4016 1.7850 1.8436 1.8618 0.082681 0.000000 0.005226 1.1825 1.1877 1.2030 1.4067 1.7920 1.8506 1.8680 0.082729 0.000000 0.006882 1.1855 1.1910 1.2064 1.4102 1.8003 1.8594 1.8740 0.083129 0.000000 0.009622 1.1877 1.1933 1.2085 1.4134 1.8138 1.8738 1.8845 0.084209 0.000000 0.013517 1.1904 1.1961 1.2107 1.4176 1.8281 1.8986 1.9033 0.086376 0.018116 0.019493 1.1944 1.2003 1.2142 1.4246 1.8569 1.9416 1.9795 0.093906 0.041057 0.028424 1.1996 1.2091 1.2214 1.4421 1.9283 2.0833 2.1439 0.122400 0.088595 0.043315 1.2086 1.2196 1.2402 1.5038 2.1416 2.3898 2.4750 0.173980 0.152107 0.069342 1.2346 1.2456 1.2827 1.6420 2.6659 2.9362 3.0599 0.225180 0.208742 0.112250 1.3050 1.3158 1.3886 1.9532 3.4338 3.7946 3.8603 0.256200 0.241880 Table A-8 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=0.333Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.003240 1.2238 1.2286 1.2472 1.5505 2.0087 2.0829 2.0938 0.090720 0.000000 0.005017 1.2254 1.2308 1.2495 1.5530 2.0151 2.0894 2.1001 0.090957 0.000000 0.006274 1.2328 1.2388 1.2582 1.5618 2.0258 2.1004 2.1111 0.090894 0.000000 0.007935 1.2386 1.2449 1.2648 1.5687 2.0362 2.1111 2.1214 0.091065 0.000000 0.010397 1.2427 1.2492 1.2694 1.5741 2.0503 2.1241 2.1357 0.091830 0.004498 0.014566 1.2459 1.2526 1.2726 1.5795 2.0713 2.1476 2.1662 0.093898 0.020108 0.020691 1.2498 1.2567 1.2763 1.5869 2.0981 2.1938 2.2148 0.098473 0.035839 0.030362 1.2559 1.2632 1.2824 1.5995 2.1544 2.3004 2.3640 0.115370 0.069984 0.045105 1.2639 1.2767 1.2949 1.6382 2.2981 2.5306 2.6316 0.157160 0.127620 0.069155 1.2807 1.2944 1.3274 1.7541 2.6546 2.9461 3.0050 0.206160 0.184633 0.110790 1.3267 1.3393 1.4062 2.0257 3.0742 3.4860 3.5793 0.267050 0.250805 0.179350 1.4536 1.4685 1.6126 2.5714 3.6110 4.1190 4.3518 0.298970 0.284553

A-8 Table A-9 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=0.500Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.005273 1.2946 1.3068 1.3378 1.6979 1.7862 1.8797 1.8865 0.105760 0.000000 0.008184 1.2987 1.3106 1.3425 1.7008 1.7901 1.8884 1.8952 0.106270 0.000000 0.010361 1.3082 1.3206 1.3538 1.7123 1.8033 1.9055 1.9119 0.106460 0.002466 0.013172 1.3177 1.3306 1.3646 1.7215 1.8160 1.9228 1.9298 0.107140 0.012302 0.017280 1.3294 1.3426 1.3768 1.7284 1.8289 1.9458 1.9571 0.109140 0.024164 0.024317 1.3475 1.3606 1.3941 1.7346 1.8474 1.9810 2.0032 0.115180 0.044032 0.034951 1.3593 1.3721 1.4063 1.7534 1.8963 2.0799 2.1184 0.129940 0.074544 0.052198 1.3713 1.3851 1.4209 1.8073 2.0147 2.2757 2.3394 0.162010 0.122146 0.079010 1.3932 1.4122 1.4515 1.8882 2.2679 2.4979 2.5787 0.202810 0.172639 0.121850 1.4352 1.4502 1.5320 2.1175 2.4406 2.7032 2.8006 0.263340 0.240874 0.195340 1.5519 1.5674 1.7374 2.4471 2.5633 2.7282 2.8401 0.318630 0.300329 0.316200 1.8171 1.8349 2.0472 2.5444 2.7216 3.0100 3.2362 0.341030 0.323997 Table A-10 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=0.667Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.007013 1.2839 1.3378 1.3696 1.6182 1.8133 1.9426 1.9751 0.129150 0.000000 0.010911 1.2935 1.3455 1.3784 1.6238 1.8269 1.9536 1.9871 0.130520 0.008395 0.013981 1.3095 1.3610 1.3956 1.6381 1.8509 1.9757 2.0112 0.131560 0.018521 0.017930 1.3286 1.3790 1.4142 1.6497 1.8797 1.9992 2.0387 0.133770 0.030486 0.023653 1.3566 1.4043 1.4389 1.6620 1.9171 2.0319 2.0791 0.139380 0.049616 0.033432 1.3939 1.4380 1.4712 1.6814 1.9479 2.1000 2.1622 0.154840 0.083728 0.048367 1.4168 1.4594 1.4947 1.7297 2.0452 2.2693 2.3478 0.182070 0.127218 0.072852 1.4372 1.4771 1.5221 1.8279 2.2762 2.5028 2.5706 0.211560 0.166711 0.111230 1.4769 1.5186 1.5822 1.9760 2.3806 2.6386 2.7750 0.255840 0.220202 0.172060 1.5618 1.6030 1.7433 2.2600 2.3787 2.5418 2.7472 0.317500 0.289554 0.275910 1.7083 1.7396 1.9042 2.1393 2.3578 2.5938 2.8269 0.363720 0.339599 0.446630 1.6787 1.7206 1.9680 2.1152 2.2576 2.6477 2.8619 0.356650 0.332015

A-9 Table A-11 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=1.000Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.009838 1.4083 1.4835 1.5135 1.8495 2.5650 2.7317 2.7777 0.170210 0.000000 0.015366 1.4129 1.4874 1.5196 1.8637 2.6073 2.7899 2.8319 0.173940 0.035171 0.020104 1.4270 1.5022 1.5369 1.8897 2.6590 2.8627 2.8972 0.177170 0.048694 0.026218 1.4405 1.5167 1.5537 1.9185 2.7266 2.9576 2.9875 0.183110 0.067165 0.035015 1.4540 1.5314 1.5704 1.9555 2.8247 3.1213 3.1487 0.194780 0.094452 0.049887 1.4698 1.5488 1.5904 2.0165 2.9955 3.3264 3.3759 0.208040 0.119426 0.072771 1.4942 1.5743 1.6225 2.1088 3.2417 3.4709 3.6153 0.223860 0.145242 0.110510 1.5417 1.6179 1.6906 2.3040 3.1354 3.5178 3.5668 0.261510 0.198417 0.170030 1.6420 1.7211 1.8499 2.5697 2.7547 3.0496 3.3179 0.317900 0.268407 0.263830 1.8117 1.8853 2.0815 2.3592 2.5782 2.8258 2.9770 0.382640 0.342630 0.423240 1.5196 1.6341 1.7998 2.0838 2.2239 2.4270 2.5218 0.406960 0.369592 0.685130 1.2323 1.3072 1.4232 1.7325 1.9759 2.1406 2.4958 0.383740 0.343858 Table A-12 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=1.333Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.012067 1.6048 1.6998 1.7462 2.3731 3.5091 3.8430 3.9248 0.221340 0.000000 0.018910 1.6125 1.7062 1.7566 2.3970 3.5663 3.9234 4.0221 0.222460 0.000000 0.025173 1.6317 1.7262 1.7808 2.4375 3.6249 3.9979 4.1120 0.221690 0.000000 0.033309 1.6515 1.7477 1.8058 2.4940 3.6915 4.0750 4.1964 0.220480 0.000000 0.044978 1.6736 1.7723 1.8337 2.5700 3.7682 4.1209 4.2684 0.219960 0.000000 0.064514 1.7033 1.8056 1.8721 2.6806 3.8126 4.0089 4.2184 0.228100 0.000000 0.094649 1.7523 1.8579 1.9398 2.8604 3.4745 3.7802 3.8970 0.247490 0.000000 0.144320 1.8516 1.9525 2.0955 3.0258 3.1686 3.3126 3.4907 0.285120 0.132627 0.222780 2.0412 2.1491 2.2818 2.4726 2.9556 3.2688 3.3965 0.337260 0.223698 0.346290 1.6398 1.7263 1.9334 2.3463 2.4845 2.8345 2.9901 0.388090 0.294806 0.555660 1.0842 1.1753 1.2734 1.9415 2.2310 2.4489 2.6087 0.418190 0.333436 0.899480 0.8170 0.8750 0.9575 1.3656 1.7732 1.8962 2.1243 0.393500 0.301892

A-10 Table A-13 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=2.000Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.015262 2.3630 2.5519 2.7252 3.9499 4.0900 4.2944 4.3588 0.227140 0.000000 0.024044 2.3821 2.5664 2.7584 3.9055 4.0364 4.3106 4.3687 0.227500 0.000000 0.032921 2.4161 2.6016 2.8098 3.8118 4.0524 4.3055 4.3797 0.226210 0.000000 0.044610 2.4552 2.6453 2.8707 3.6465 4.0531 4.2860 4.3837 0.225050 0.000000 0.061344 2.5053 2.7051 2.9443 3.4604 4.0428 4.2393 4.3485 0.224810 0.000000 0.088954 2.5817 2.7920 2.9890 3.1930 3.9930 4.0556 4.2220 0.229020 0.000000 0.131610 2.5998 2.6485 2.8443 2.9886 3.6744 3.9020 3.9425 0.245000 0.073246 0.201590 2.1837 2.2015 2.4649 3.1112 3.2769 3.4852 3.5258 0.277390 0.149282 0.312160 1.6150 1.6773 1.9167 2.6971 2.9140 3.1394 3.3361 0.322160 0.221646 0.486300 1.1116 1.1546 1.3331 1.9945 2.6214 2.8582 3.0038 0.379040 0.298347 0.780610 0.6772 0.7500 0.8649 1.3458 1.9756 2.0919 2.2928 0.414650 0.342454 1.263600 0.5006 0.5640 0.6377 0.8630 1.2874 1.4402 1.4902 0.385030 0.305922 Table A-14 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=2.500Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.016960 2.6588 2.7902 2.9673 3.6308 3.8710 4.0067 4.1280 0.202810 0.000000 0.026809 2.6452 2.7433 2.9469 3.6213 3.8302 3.9583 4.0604 0.205060 0.000000 0.037361 2.6186 2.6874 2.9119 3.6024 3.7602 3.8898 4.0012 0.206400 0.000000 0.051385 2.5858 2.6397 2.8575 3.5923 3.6841 3.8360 3.9784 0.206290 0.000000 0.071463 2.4789 2.5653 2.7410 3.4683 3.6345 3.7079 3.9555 0.204860 0.000000 0.104330 2.3110 2.4400 2.5932 3.3340 3.4661 3.7073 3.9017 0.207380 0.010817 0.155130 2.1218 2.1836 2.3462 3.0901 3.3722 3.6750 3.8406 0.223540 0.084147 0.238150 1.6850 1.7731 2.0426 2.6746 3.2507 3.5080 3.6907 0.255540 0.149704 0.369320 1.2336 1.3319 1.6052 2.1790 2.8601 3.1559 3.2405 0.320820 0.245022 0.576060 0.8268 0.9098 1.0720 1.6009 2.3503 2.5032 2.6380 0.382950 0.322120 0.924930 0.5343 0.6156 0.7056 1.0702 1.6565 1.7919 1.8659 0.411840 0.355981 1.497200 0.3915 0.4498 0.5371 0.6797 1.0365 1.1951 1.2174 0.373610 0.310958

A-11 Table A-15 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=3.333Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.018964 2.2154 2.3464 2.5087 2.6152 3.0607 3.5087 3.5794 0.211640 0.000000 0.030121 2.1928 2.3315 2.4859 2.6077 3.0385 3.4839 3.5567 0.209400 0.000000 0.043060 2.1600 2.3042 2.4606 2.5862 2.9965 3.4487 3.5245 0.208250 0.000000 0.060496 2.1222 2.2686 2.4423 2.5395 2.9373 3.4072 3.4879 0.207670 0.000000 0.085502 2.0754 2.2445 2.3611 2.4654 2.8526 3.3366 3.4204 0.210800 0.000000 0.126010 1.9275 2.1412 2.2145 2.4057 2.7395 3.1440 3.2169 0.219830 0.048350 0.188700 1.6676 1.8075 2.1277 2.2702 2.5835 2.8683 2.9286 0.239150 0.105855 0.290590 1.3188 1.4198 1.7719 2.0140 2.4326 2.6411 2.7216 0.281620 0.182544 0.451540 0.9467 1.0512 1.2807 1.6516 2.2234 2.3349 2.4183 0.339180 0.262784 0.705610 0.6274 0.7195 0.8712 1.2115 1.7628 1.9067 1.9461 0.389040 0.324599 1.133400 0.3923 0.4858 0.5820 0.7905 1.2257 1.3731 1.4364 0.404690 0.343200 1.834600 0.2948 0.3676 0.4356 0.5483 0.7810 0.8925 0.9475 0.363410 0.293393 Table A-16 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=4.000Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.020053 1.9144 2.2022 2.3158 2.4841 2.7937 3.1925 3.3999 0.221850 0.000000 0.031962 1.8532 2.1636 2.3081 2.4714 2.7471 3.1529 3.3280 0.220800 0.000000 0.046521 1.7574 2.1085 2.2957 2.4621 2.7194 3.0545 3.2061 0.222250 0.000000 0.066342 1.6250 2.0983 2.2922 2.4492 2.6690 2.8962 3.1859 0.223170 0.000000 0.094827 1.5603 1.9957 2.2324 2.4055 2.5532 2.7210 3.1421 0.224010 0.000000 0.140680 1.5098 1.8077 2.1350 2.3286 2.4193 2.6286 2.7446 0.228390 0.041436 0.211690 1.4517 1.5982 1.9532 2.1350 2.2728 2.3691 2.4514 0.247760 0.104594 0.326740 1.1431 1.2705 1.5425 1.8613 2.0597 2.1535 2.2664 0.287890 0.180099 0.508480 0.8031 0.9158 1.1221 1.4610 1.8150 1.9414 2.0117 0.340700 0.256186 0.795670 0.5253 0.6278 0.7559 1.0601 1.4579 1.5803 1.7018 0.390420 0.319347 1.278400 0.3295 0.4183 0.5174 0.6909 1.0504 1.1511 1.2443 0.397730 0.328244 2.069400 0.2523 0.3263 0.3851 0.4749 0.6457 0.7648 0.8437 0.356310 0.276608

A-12 Table A-17 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=5.000Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.021114 1.9090 2.0463 2.2200 2.6133 2.8086 2.9980 3.1170 0.230580 0.000000 0.033808 1.8917 2.0301 2.2170 2.5238 2.7999 2.9962 3.0945 0.224550 0.000000 0.050419 1.8904 2.0291 2.1315 2.3840 2.7748 2.9406 3.0321 0.222090 0.000000 0.073358 1.8785 1.9488 2.0524 2.2568 2.6631 2.8547 2.9505 0.219840 0.000000 0.106450 1.6914 1.8263 2.0136 2.1433 2.4756 2.7186 2.8270 0.219800 0.000000 0.159330 1.5239 1.6235 1.8634 2.1157 2.2580 2.4376 2.5203 0.226980 0.056612 0.241300 1.2533 1.3549 1.5859 1.9607 2.1150 2.1802 2.2225 0.244160 0.106297 0.373650 0.9371 1.0611 1.2662 1.6778 1.8542 2.0214 2.0642 0.284420 0.180499 0.582760 0.6414 0.7616 0.9106 1.2901 1.5516 1.7109 1.8525 0.335540 0.253519 0.913690 0.4113 0.5222 0.6465 0.8992 1.2229 1.3882 1.5720 0.374550 0.303270 1.468600 0.2692 0.3596 0.4479 0.5948 0.8456 1.0061 1.0758 0.383100 0.313768 2.377300 0.2135 0.2756 0.3299 0.4091 0.5249 0.6450 0.7224 0.343590 0.264082 Table A-18 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=6.667Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.021916 1.7214 2.0490 2.1465 2.4145 2.6363 2.9016 3.1257 0.203240 0.000000 0.035331 1.6903 1.9637 2.0737 2.3614 2.5299 2.8326 3.0103 0.194670 0.000000 0.054590 1.6466 1.8347 2.0049 2.2701 2.4164 2.7196 2.8527 0.189880 0.000000 0.081787 1.5616 1.6768 1.8696 2.1421 2.2807 2.6114 2.7142 0.184620 0.000000 0.121310 1.4078 1.4695 1.7126 1.9891 2.1765 2.5274 2.6026 0.183510 0.000000 0.183910 1.1999 1.2759 1.4794 1.8018 2.0277 2.3928 2.4285 0.191300 0.052152 0.281190 0.9488 1.0530 1.2285 1.5641 1.8672 2.1771 2.2692 0.217720 0.116302 0.437670 0.6922 0.7992 0.9784 1.3123 1.6696 1.8910 2.0490 0.258800 0.181938 0.685100 0.4786 0.5920 0.7491 1.0104 1.3672 1.5455 1.7186 0.303870 0.241787 1.077400 0.3261 0.4294 0.5497 0.7037 1.0257 1.2093 1.2873 0.344150 0.290798 1.732900 0.2189 0.3122 0.3777 0.4619 0.6629 0.8190 0.9118 0.352710 0.300880 2.805200 0.1777 0.2377 0.2799 0.3398 0.4166 0.5382 0.6144 0.322710 0.265077

A-13 Table A-19 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=10.000Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.021591 1.3695 1.5921 1.7950 1.9547 2.1144 2.2821 2.5672 0.140300 0.000000 0.035192 1.3298 1.5499 1.7076 1.8768 2.0221 2.2310 2.4734 0.133510 0.000000 0.057653 1.2576 1.4361 1.5639 1.7426 1.8728 2.0935 2.2671 0.134080 0.000000 0.090694 1.1636 1.2905 1.4327 1.6285 1.7589 1.9783 2.1105 0.134980 0.000000 0.139540 1.0369 1.1495 1.2976 1.4991 1.6760 1.8790 1.9899 0.140130 0.033170 0.216130 0.8955 1.0070 1.1571 1.3136 1.5298 1.7421 1.8478 0.154560 0.073162 0.335820 0.7070 0.8214 0.9692 1.1093 1.3178 1.5785 1.6779 0.180760 0.118903 0.527800 0.5153 0.6525 0.7799 0.9132 1.1402 1.3570 1.4365 0.219660 0.172379 0.832030 0.3623 0.4696 0.5966 0.7269 0.9487 1.1069 1.1774 0.269000 0.232002 1.315900 0.2497 0.3507 0.4289 0.5441 0.6962 0.8548 0.9282 0.304220 0.272055 2.119000 0.1731 0.2435 0.3078 0.4018 0.5055 0.6042 0.6816 0.317050 0.286329 3.430200 0.1436 0.1860 0.2242 0.2893 0.3494 0.4213 0.4863 0.292610 0.259007 Table A-20 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=13.333Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.020246 1.3144 1.4639 1.6261 1.7977 1.9673 2.1441 2.3248 0.112870 0.000000 0.033281 1.2627 1.4133 1.5672 1.7385 1.8954 2.0676 2.2377 0.108020 0.000000 0.057142 1.1355 1.2856 1.4064 1.5793 1.7087 1.8532 2.0484 0.109820 0.000000 0.093608 1.0064 1.1211 1.2385 1.4170 1.5623 1.6689 1.9046 0.111810 0.000000 0.148540 0.8737 0.9719 1.0965 1.2731 1.4294 1.5446 1.7799 0.116370 0.029903 0.234290 0.7271 0.8371 0.9698 1.1578 1.2977 1.4349 1.6114 0.131010 0.067200 0.369100 0.5793 0.6834 0.8135 0.9687 1.1402 1.3024 1.3994 0.160640 0.114706 0.585410 0.4283 0.5292 0.6592 0.8057 0.9716 1.1288 1.2052 0.201100 0.166714 0.929030 0.3042 0.3979 0.5063 0.6339 0.7854 0.9205 1.0077 0.245760 0.218518 1.476900 0.2144 0.3005 0.3627 0.4828 0.6010 0.7068 0.8066 0.283980 0.260762 2.380800 0.1553 0.2120 0.2615 0.3515 0.4355 0.5449 0.6294 0.300480 0.278640 3.854000 0.1275 0.1661 0.1992 0.2525 0.3107 0.3923 0.4610 0.281550 0.258114

A-14 Table A-21 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=20.000Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.017198 1.2928 1.4373 1.6047 1.7243 1.9169 2.1138 2.3075 0.100350 0.000000 0.028572 1.2397 1.3697 1.5140 1.6580 1.8260 2.0159 2.1889 0.094977 0.000000 0.052416 1.0426 1.1540 1.2745 1.3967 1.5197 1.6988 1.8645 0.089190 0.000000 0.091524 0.8731 0.9603 1.0570 1.1933 1.3142 1.5003 1.6470 0.085524 0.000000 0.152800 0.7273 0.8029 0.8892 1.0441 1.1768 1.3644 1.5034 0.088477 0.020647 0.248440 0.5983 0.6711 0.7686 0.9054 1.0498 1.2329 1.3691 0.103620 0.057751 0.400750 0.4767 0.5536 0.6473 0.7669 0.9074 1.0831 1.2135 0.134600 0.103515 0.646150 0.3568 0.4284 0.5250 0.6439 0.7633 0.9419 1.0374 0.179090 0.157071 1.038000 0.2591 0.3285 0.4043 0.5016 0.6354 0.7597 0.8650 0.228870 0.212084 1.665300 0.1851 0.2471 0.2907 0.3917 0.4811 0.6065 0.7009 0.271500 0.257508 2.689800 0.1363 0.1798 0.2156 0.2932 0.3525 0.4593 0.5351 0.290460 0.277426 4.354200 0.1130 0.1419 0.1678 0.2119 0.2503 0.3329 0.3946 0.272170 0.258214 Table A-22 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=25.000Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.015309 1.3582 1.5000 1.6332 1.8178 2.0167 2.1543 2.4210 0.098340 0.000000 0.025505 1.2896 1.4201 1.5909 1.7063 1.9030 2.0787 2.3152 0.093417 0.000000 0.048104 1.0504 1.1621 1.2674 1.3937 1.5194 1.6919 1.8988 0.086400 0.000000 0.086996 0.8695 0.9503 1.0309 1.1314 1.2405 1.3968 1.5761 0.080551 0.000000 0.149780 0.7012 0.7649 0.8407 0.9537 1.0674 1.2338 1.4047 0.080474 0.000000 0.248220 0.5732 0.6323 0.7139 0.8255 0.9358 1.1062 1.2390 0.093949 0.048385 0.406510 0.4544 0.5160 0.5943 0.7060 0.8091 0.9699 1.0959 0.124370 0.094777 0.662730 0.3402 0.4029 0.4799 0.5796 0.6822 0.8254 0.9386 0.168370 0.147862 1.073400 0.2477 0.3055 0.3689 0.4561 0.5630 0.6760 0.7810 0.219410 0.204097 1.732700 0.1771 0.2286 0.2716 0.3553 0.4294 0.5376 0.6324 0.264020 0.251438 2.802400 0.1307 0.1693 0.1983 0.2703 0.3199 0.4141 0.4967 0.284190 0.272541 4.536400 0.1085 0.1359 0.1568 0.1981 0.2315 0.3065 0.3631 0.267780 0.255384

A-15 Table A-23 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=33.333Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.013154 1.4704 1.6676 1.7872 2.0130 2.1864 2.3836 2.6689 0.099759 0.000000 0.021865 1.4213 1.5789 1.6929 1.9004 2.1115 2.2418 2.5439 0.095315 0.000000 0.041667 1.1261 1.2378 1.3627 1.4743 1.6418 1.8013 2.0252 0.088717 0.000000 0.078125 0.8851 0.9769 1.0600 1.1550 1.2695 1.4092 1.6207 0.081874 0.000000 0.139870 0.7180 0.7761 0.8385 0.9215 1.0165 1.1492 1.2954 0.078289 0.000000 0.237930 0.5818 0.6264 0.6912 0.7869 0.8719 1.0063 1.1217 0.086634 0.032382 0.398130 0.4532 0.5002 0.5663 0.6604 0.7418 0.8734 0.9865 0.113490 0.080145 0.659680 0.3374 0.3898 0.4515 0.5407 0.6211 0.7447 0.8474 0.156850 0.134704 1.081700 0.2443 0.2918 0.3456 0.4212 0.5062 0.6138 0.6977 0.209700 0.193694 1.761800 0.1738 0.2150 0.2560 0.3280 0.3933 0.4941 0.5647 0.257020 0.244136 2.855000 0.1283 0.1627 0.1872 0.2509 0.2889 0.3862 0.4484 0.279150 0.267335 4.621600 0.1066 0.1342 0.1493 0.1889 0.2152 0.2888 0.3343 0.263450 0.250897 Table A-24 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=40.000Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.012119 1.5500 1.7244 1.9458 2.1351 2.2762 2.5633 2.7761 0.100430 0.000000 0.020050 1.4855 1.6958 1.8122 2.0378 2.2211 2.4169 2.7025 0.096227 0.000000 0.037684 1.1995 1.3319 1.4584 1.5680 1.7705 1.9213 2.1642 0.090174 0.000000 0.071393 0.9324 1.0258 1.1159 1.2210 1.3403 1.4887 1.6887 0.083709 0.000000 0.130500 0.7404 0.8014 0.8641 0.9492 1.0443 1.1709 1.3131 0.079653 0.000000 0.225600 0.6043 0.6493 0.7063 0.7957 0.8738 0.9925 1.0946 0.086277 0.028474 0.382860 0.4681 0.5085 0.5732 0.6593 0.7334 0.8466 0.9459 0.111190 0.075698 0.641470 0.3459 0.3963 0.4502 0.5385 0.6081 0.7183 0.8113 0.153640 0.130278 1.060800 0.2488 0.2942 0.3419 0.4167 0.4961 0.5954 0.6678 0.206720 0.190000 1.738900 0.1760 0.2130 0.2552 0.3222 0.3845 0.4769 0.5381 0.254490 0.241106 2.821700 0.1298 0.1607 0.1887 0.2459 0.2854 0.3741 0.4285 0.277340 0.265112 4.567700 0.1079 0.1320 0.1486 0.1872 0.2104 0.2788 0.3213 0.262520 0.249567

A-16 Table A-25 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=50.000Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.011237 1.6350 1.7993 2.1075 2.2759 2.4600 2.6781 2.9016 0.100740 0.000000 0.018464 1.5964 1.7642 1.9719 2.1897 2.3341 2.6164 2.8346 0.096660 0.000000 0.033540 1.3042 1.4438 1.6025 1.7523 1.9373 2.0819 2.3700 0.090892 0.000000 0.063036 1.0153 1.1283 1.2238 1.3443 1.4839 1.6239 1.8448 0.084582 0.000000 0.116930 0.7935 0.8641 0.9339 1.0320 1.1281 1.2614 1.4129 0.080217 0.000000 0.205470 0.6501 0.6986 0.7544 0.8413 0.9173 1.0288 1.1317 0.085600 0.026723 0.354360 0.5047 0.5437 0.6033 0.6879 0.7568 0.8565 0.9444 0.109140 0.072789 0.601820 0.3686 0.4145 0.4702 0.5516 0.6196 0.7196 0.7951 0.150900 0.127112 1.006000 0.2621 0.3048 0.3512 0.4318 0.5074 0.5889 0.6540 0.204090 0.187188 1.662500 0.1840 0.2192 0.2591 0.3275 0.3872 0.4764 0.5278 0.252600 0.239152 2.702600 0.1356 0.1649 0.1932 0.2463 0.2899 0.3686 0.4218 0.276230 0.263988 4.374800 0.1127 0.1346 0.1550 0.1922 0.2159 0.2773 0.3172 0.261720 0.248765 Table A-26 Site Adjustment Factor Medians and Logarithmic Standard Deviation for F=100.000Hz SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.010157 1.7945 1.9610 2.3000 2.4857 2.7267 2.8872 3.1740 0.101100 0.000000 0.016487 1.7528 1.9184 2.2207 2.4360 2.5757 2.8822 3.0926 0.097155 0.000000 0.027389 1.5708 1.7295 1.9178 2.1314 2.3404 2.5099 2.7914 0.091751 0.000000 0.046471 1.2967 1.4794 1.6259 1.7815 1.9877 2.1214 2.3414 0.085754 0.000000 0.080508 1.0851 1.2049 1.3134 1.4743 1.6069 1.7499 1.9220 0.081396 0.000000 0.138650 0.9088 0.9905 1.0786 1.2147 1.3109 1.4586 1.5848 0.085794 0.021134 0.239320 0.7351 0.7876 0.8770 0.9855 1.0686 1.1750 1.2473 0.107880 0.068732 0.411280 0.5380 0.5948 0.6740 0.7772 0.8644 0.9622 1.0175 0.148910 0.123532 0.698630 0.3773 0.4325 0.4998 0.5994 0.6904 0.7803 0.8282 0.202050 0.184147 1.172500 0.2610 0.3075 0.3586 0.4448 0.5273 0.6103 0.6644 0.251080 0.236912 1.912900 0.1917 0.2303 0.2677 0.3317 0.3938 0.4682 0.5295 0.275320 0.262464 3.096600 0.1595 0.1885 0.2171 0.2569 0.2935 0.3531 0.4003 0.261290 0.247707

A-17 Table A-27 Site Adjustment Factor Medians and Logarithmic Standard Deviation for PGA SA(g)

SAF-M1 SAF-M2 SAF-M3 SAF-M4 SAF-M5 SAF-M6 SAF-M7 LNSTDEV NL-LNSTDEV 0.010020 1.8160 1.9921 2.3206 2.5140 2.7640 2.9258 3.2146 0.101150 0.000000 0.016224 1.7779 1.9422 2.2587 2.4734 2.6194 2.9204 3.1287 0.097234 0.000000 0.026327 1.6293 1.7965 1.9905 2.2161 2.4242 2.6145 2.8901 0.091877 0.000000 0.042833 1.3962 1.5990 1.7627 1.9256 2.1515 2.2928 2.5234 0.085919 0.000000 0.069979 1.2391 1.3805 1.5067 1.6918 1.8498 2.0060 2.1815 0.081548 0.000000 0.114440 1.0932 1.1938 1.3019 1.4703 1.5850 1.7618 1.8946 0.085808 0.014111 0.187600 0.9314 0.9990 1.1185 1.2542 1.3598 1.4957 1.5730 0.107690 0.066583 0.307920 0.7188 0.7933 0.8987 1.0353 1.1507 1.2725 1.3315 0.148610 0.122152 0.504880 0.5223 0.5972 0.6890 0.8285 0.9528 1.0607 1.1221 0.201760 0.183148 0.826150 0.3706 0.4360 0.5072 0.6276 0.7459 0.8468 0.9208 0.250850 0.236139 1.340700 0.2736 0.3281 0.3823 0.4703 0.5599 0.6616 0.7359 0.275160 0.261819 2.170300 0.2276 0.2688 0.3089 0.3652 0.4154 0.4989 0.5564 0.261290 0.247201 Table A-28 Control Point Total Mean Hazard Curves for F=0.100 to 1.000 Hz SA(g)

F0.100Hz F0.133Hz F0.200Hz F0.250Hz F0.333Hz F0.500Hz F0.667Hz F1.000Hz 0.00100 2.18596E-03 2.66668E-03 3.44429E-03 4.13013E-03 5.23767E-03 8.78956E-03 1.22219E-02 1.97324E-02 0.00130 2.02490E-03 2.49537E-03 3.31417E-03 3.96975E-03 5.01486E-03 8.78956E-03 1.21251E-02 1.97324E-02 0.00160 1.76717E-03 2.22607E-03 3.05116E-03 3.72753E-03 4.67949E-03 8.33261E-03 1.14471E-02 1.86221E-02 0.00200 1.53366E-03 1.98027E-03 2.74425E-03 3.34516E-03 4.26152E-03 7.19399E-03 9.75426E-03 1.69725E-02 0.00250 1.30577E-03 1.73861E-03 2.45505E-03 2.98978E-03 3.87560E-03 6.16987E-03 8.30614E-03 1.45731E-02 0.00320 1.06918E-03 1.48434E-03 2.17408E-03 2.66119E-03 3.36365E-03 5.29745E-03 7.02381E-03 1.22980E-02 0.00400 8.21596E-04 1.21936E-03 1.89076E-03 2.34644E-03 3.03873E-03 4.57973E-03 5.96161E-03 1.03340E-02 0.00500 5.96775E-04 9.61590E-04 1.66273E-03 2.04564E-03 2.67431E-03 3.98542E-03 5.08696E-03 8.91365E-03 0.00630 4.05946E-04 7.15007E-04 1.38317E-03 1.73974E-03 2.33037E-03 3.47265E-03 4.35256E-03 7.44979E-03 0.00790 2.51147E-04 4.85772E-04 1.09836E-03 1.43245E-03 2.02368E-03 3.01652E-03 3.72556E-03 6.21897E-03 0.01000 1.46426E-04 3.13527E-04 8.35482E-04 1.14215E-03 1.73668E-03 2.58789E-03 3.17232E-03 5.19154E-03 0.01260 8.39329E-05 1.94710E-04 5.97962E-04 8.65451E-04 1.43096E-03 2.20080E-03 2.69134E-03 4.33513E-03 0.01580 5.09921E-05 1.20678E-04 4.07610E-04 6.25485E-04 1.14334E-03 1.84097E-03 2.25584E-03 3.75915E-03 0.02000 2.78265E-05 6.92170E-05 2.51604E-04 4.24230E-04 8.69348E-04 1.46428E-03 1.82039E-03 3.09210E-03

A-18 Table A-28 Control Point Total Mean Hazard Curves for F=0.100 to 1.000 Hz SA(g)

F0.100Hz F0.133Hz F0.200Hz F0.250Hz F0.333Hz F0.500Hz F0.667Hz F1.000Hz 0.02510 1.51560E-05 3.99069E-05 1.46516E-04 2.69791E-04 6.44804E-04 1.12061E-03 1.44724E-03 2.54310E-03 0.03160 7.81040E-06 2.16275E-05 8.31081E-05 1.66769E-04 4.35796E-04 8.41140E-04 1.12180E-03 2.05552E-03 0.03980 3.70987E-06 1.12500E-05 4.51017E-05 1.01979E-04 2.83590E-04 5.97201E-04 8.30292E-04 1.60751E-03 0.05010 1.72175E-06 5.67739E-06 2.50284E-05 6.09393E-05 1.71916E-04 3.92113E-04 5.81831E-04 1.24013E-03 0.06310 8.10096E-07 2.92894E-06 1.40065E-05 3.40376E-05 9.67767E-05 2.49053E-04 3.86462E-04 9.14845E-04 0.07940 3.86300E-07 1.50666E-06 7.70408E-06 1.86539E-05 5.48605E-05 1.52535E-04 2.47224E-04 6.47661E-04 0.10000 1.82144E-07 7.51329E-07 4.26679E-06 1.06110E-05 3.22068E-05 8.93122E-05 1.52612E-04 4.48169E-04 0.12600 8.47936E-08 3.74239E-07 2.37839E-06 6.04190E-06 1.83642E-05 5.16485E-05 9.26289E-05 3.00521E-04 0.15800 3.98250E-08 1.90821E-07 1.34553E-06 3.49369E-06 1.05953E-05 2.96207E-05 5.51875E-05 1.96789E-04 0.20000 1.81685E-08 9.45394E-08 7.41521E-07 1.98778E-06 5.97100E-06 1.64228E-05 3.12558E-05 1.22140E-04 0.25100 8.51051E-09 4.80569E-08 4.18061E-07 1.15294E-06 3.41341E-06 9.25034E-06 1.77644E-05 7.26564E-05 0.31600 3.92619E-09 2.42786E-08 2.34818E-07 6.68162E-07 1.95531E-06 5.13758E-06 9.77281E-06 4.08488E-05 0.39800 1.80129E-09 1.22727E-08 1.32584E-07 3.88440E-07 1.12651E-06 2.81018E-06 5.23534E-06 2.15326E-05 0.50100 8.27803E-10 6.20755E-09 7.53212E-08 2.26891E-07 6.49865E-07 1.52389E-06 2.76882E-06 1.07207E-05 0.63100 3.74905E-10 3.15194E-09 4.28931E-08 1.32788E-07 3.74033E-07 8.26354E-07 1.45429E-06 5.19115E-06 0.79400 1.69223E-10 1.58867E-09 2.46008E-08 7.81497E-08 2.16305E-07 4.52531E-07 7.63131E-07 2.49205E-06 1.00000 7.57049E-11 7.92417E-10 1.41378E-08 4.61841E-08 1.25714E-07 2.49260E-07 3.96620E-07 1.15929E-06 1.26000 3.34939E-11 3.93567E-10 8.10999E-09 2.73595E-08 7.36023E-08 1.38611E-07 2.03783E-07 5.12853E-07 1.58000 1.49051E-11 1.97036E-10 4.70395E-09 1.64167E-08 4.39254E-08 7.87672E-08 1.05182E-07 2.18735E-07 2.00000 6.32605E-12 9.50802E-11 2.66936E-09 9.68381E-09 2.58129E-08 4.39625E-08 5.24263E-08 8.56046E-08 2.51000 2.73182E-12 4.67088E-11 1.54315E-09 5.83466E-09 1.54857E-08 2.50823E-08 2.65678E-08 3.34396E-08 3.16000 1.14966E-12 2.24841E-11 8.81221E-10 3.48465E-09 9.19659E-09 1.41512E-08 1.31379E-08 1.26173E-08 3.98000 4.73897E-13 1.07045E-11 4.99791E-10 2.07090E-09 5.42184E-09 7.91528E-09 6.34964E-09 4.69767E-09 5.01000 1.90997E-13 5.06585E-12 2.81948E-10 1.22531E-09 3.17454E-09 4.38274E-09 2.99758E-09 1.74038E-09 6.31000 7.50420E-14 2.36381E-12 1.57684E-10 7.18865E-10 1.84064E-09 2.38987E-09 1.37400E-09 6.38858E-10 7.94000 2.90112E-14 1.08583E-12 8.77948E-11 4.19388E-10 1.06034E-09 1.28811E-09 6.12823E-10 2.33409E-10 10.00000 1.09012E-14 4.88590E-13 4.84811E-11 2.42487E-10 6.03538E-10 6.83298E-10 2.63507E-10 8.35144E-11

A-19 Table A-29 Control Point Total Mean Hazard Curves for F=1.333 to 10.000 Hz SA(g)

F1.333Hz F2.000Hz F2.500Hz F3.333Hz F4.000Hz F5.000Hz F6.667Hz F10.000Hz 0.00100 2.54038E-02 3.14926E-02 3.32506E-02 3.48408E-02 3.50976E-02 3.55026E-02 3.54232E-02 3.45023E-02 0.00130 2.54038E-02 3.14926E-02 3.32506E-02 3.48408E-02 3.50976E-02 3.55026E-02 3.54232E-02 3.45023E-02 0.00160 2.52185E-02 3.14926E-02 3.32506E-02 3.48408E-02 3.50976E-02 3.55026E-02 3.54232E-02 3.45023E-02 0.00200 2.39202E-02 3.14926E-02 3.32506E-02 3.48408E-02 3.50976E-02 3.55026E-02 3.52670E-02 3.39422E-02 0.00250 2.19839E-02 3.08412E-02 3.32506E-02 3.42550E-02 3.39302E-02 3.43910E-02 3.51188E-02 3.28303E-02 0.00320 2.02585E-02 2.95565E-02 3.19765E-02 3.24104E-02 3.15633E-02 3.23813E-02 3.33983E-02 2.94816E-02 0.00400 1.73932E-02 2.83814E-02 3.00513E-02 2.94892E-02 2.87811E-02 2.97077E-02 3.07822E-02 2.66887E-02 0.00500 1.47709E-02 2.51772E-02 2.70106E-02 2.66840E-02 2.60141E-02 2.63273E-02 2.80274E-02 2.38270E-02 0.00630 1.25357E-02 2.21009E-02 2.40501E-02 2.38174E-02 2.30780E-02 2.33722E-02 2.43601E-02 2.09937E-02 0.00790 1.05264E-02 1.92827E-02 2.11284E-02 2.02324E-02 2.00358E-02 2.03234E-02 2.14043E-02 1.78041E-02 0.01000 8.74423E-03 1.65787E-02 1.82027E-02 1.71723E-02 1.70940E-02 1.73887E-02 1.79049E-02 1.46861E-02 0.01260 7.23441E-03 1.41345E-02 1.53960E-02 1.44251E-02 1.43747E-02 1.46620E-02 1.48619E-02 1.23249E-02 0.01580 5.97017E-03 1.18233E-02 1.28540E-02 1.19478E-02 1.19081E-02 1.21686E-02 1.23481E-02 9.88852E-03 0.02000 4.90395E-03 9.74624E-03 1.01596E-02 9.76571E-03 9.34627E-03 9.96379E-03 1.01565E-02 8.03627E-03 0.02510 3.99774E-03 7.98274E-03 8.28469E-03 7.93114E-03 7.47080E-03 8.07637E-03 7.88694E-03 6.42797E-03 0.03160 3.24922E-03 6.46646E-03 6.70412E-03 6.35488E-03 5.94036E-03 6.34380E-03 6.24072E-03 5.03885E-03 0.03980 2.59724E-03 5.22005E-03 5.36462E-03 4.86543E-03 4.67059E-03 4.94354E-03 4.87046E-03 3.55583E-03 0.05010 2.02075E-03 3.94920E-03 4.24697E-03 3.85367E-03 3.59671E-03 3.81057E-03 3.72720E-03 2.65289E-03 0.06310 1.53915E-03 3.08910E-03 3.31867E-03 2.83460E-03 2.69904E-03 2.84079E-03 2.60583E-03 1.92423E-03 0.07940 1.15741E-03 2.37553E-03 2.53180E-03 2.07798E-03 1.95618E-03 2.03567E-03 1.85362E-03 1.21334E-03 0.10000 9.47461E-04 1.76284E-03 1.76772E-03 1.46543E-03 1.27666E-03 1.29051E-03 1.17899E-03 7.91876E-04 0.12600 6.47950E-04 1.25329E-03 1.23684E-03 9.93503E-04 8.52319E-04 8.23947E-04 7.33109E-04 5.34334E-04 0.15800 4.25588E-04 8.61872E-04 8.28625E-04 6.43493E-04 5.40262E-04 5.33334E-04 4.69858E-04 3.56849E-04 0.20000 2.65845E-04 5.54461E-04 4.97133E-04 3.62721E-04 3.23585E-04 3.37460E-04 3.07180E-04 2.00669E-04 0.25100 1.61513E-04 3.40522E-04 2.86317E-04 2.19247E-04 1.96330E-04 1.78546E-04 1.72951E-04 1.23403E-04 0.31600 7.84979E-05 1.84730E-04 1.61276E-04 1.25511E-04 1.02752E-04 1.03621E-04 1.01256E-04 7.06960E-05 0.39800 3.78071E-05 8.35113E-05 8.41354E-05 6.26372E-05 5.39219E-05 5.29039E-05 5.27418E-05 3.88282E-05 0.50100 1.80135E-05 3.97036E-05 4.16842E-05 3.02808E-05 2.64053E-05 2.68585E-05 2.89491E-05 2.06218E-05 0.63100 8.55639E-06 1.77328E-05 2.05881E-05 1.46820E-05 1.26874E-05 1.31609E-05 1.51863E-05 1.04048E-05 0.79400 3.98383E-06 7.84489E-06 9.86654E-06 7.15289E-06 6.05220E-06 6.29103E-06 7.47548E-06 4.87119E-06

A-20 Table A-29 Control Point Total Mean Hazard Curves for F=1.333 to 10.000 Hz SA(g)

F1.333Hz F2.000Hz F2.500Hz F3.333Hz F4.000Hz F5.000Hz F6.667Hz F10.000Hz 1.00000 1.77656E-06 3.43887E-06 4.52567E-06 3.38545E-06 2.79101E-06 2.80869E-06 3.33210E-06 2.04349E-06 1.26000 7.63867E-07 1.48997E-06 1.98849E-06 1.49360E-06 1.19572E-06 1.13973E-06 1.29708E-06 7.39949E-07 1.58000 3.16149E-07 6.23339E-07 8.20806E-07 5.91921E-07 4.55072E-07 4.05303E-07 4.27815E-07 2.23316E-07 2.00000 1.13540E-07 2.18477E-07 2.79413E-07 1.83099E-07 1.32602E-07 1.07163E-07 1.02266E-07 4.74234E-08 2.51000 3.65206E-08 6.26222E-08 7.87644E-08 4.46079E-08 2.94243E-08 2.10941E-08 1.79765E-08 7.20299E-09 3.16000 9.60741E-09 1.26887E-08 1.61918E-08 7.59612E-09 4.35685E-09 2.69157E-09 1.97629E-09 6.40540E-10 3.98000 2.03044E-09 1.74503E-09 2.35751E-09 8.88857E-10 4.26947E-10 2.19064E-10 1.31637E-10 3.04372E-11 5.01000 3.42573E-10 1.62556E-10 2.40120E-10 7.07898E-11 2.76445E-11 1.12512E-11 5.27113E-12 7.46499E-13 6.31000 4.44437E-11 1.01801E-11 1.67152E-11 3.73832E-12 1.15850E-12 3.53245E-13 1.23427E-13 9.51139E-15 7.94000 4.32810E-12 4.37109E-13 8.02861E-13 1.31992E-13 3.19286E-14 6.83860E-15 1.71506E-15 6.72839E-17 10.00000 1.82829E-13 1.25225E-14 2.58145E-14 3.00567E-15 5.59936E-16 7.81959E-17 1.35477E-17 2.56260E-19 Table A-30 Control Point Total Mean Hazard Curves for F=13.333 to 100.000 Hz and PGA SA(g)

F13.333Hz F20.000Hz F25.000Hz F33.333Hz F40.000Hz F50.000Hz F100.000Hz PGA 0.00100 3.35896E-02 3.24891E-02 3.16299E-02 3.05974E-02 2.99774E-02 2.90060E-02 2.71787E-02 2.67442E-02 0.00130 3.35896E-02 3.24891E-02 3.16299E-02 3.05974E-02 2.99774E-02 2.90060E-02 2.71787E-02 2.67442E-02 0.00160 3.35896E-02 3.24891E-02 3.16299E-02 3.05974E-02 2.99774E-02 2.90060E-02 2.71787E-02 2.67442E-02 0.00200 3.30186E-02 3.19105E-02 3.08525E-02 3.04257E-02 2.93752E-02 2.83979E-02 2.71787E-02 2.67442E-02 0.00250 3.06274E-02 2.99454E-02 2.93113E-02 2.92194E-02 2.88116E-02 2.78303E-02 2.63860E-02 2.59717E-02 0.00320 2.73021E-02 2.65004E-02 2.57730E-02 2.67788E-02 2.63536E-02 2.55508E-02 2.40001E-02 2.35839E-02 0.00400 2.44602E-02 2.38335E-02 2.30351E-02 2.38979E-02 2.27467E-02 2.20073E-02 2.09744E-02 2.05776E-02 0.00500 2.17288E-02 2.11602E-02 2.00403E-02 1.94382E-02 2.00622E-02 1.93694E-02 1.82408E-02 1.78652E-02 0.00630 1.86038E-02 1.74313E-02 1.68146E-02 1.68666E-02 1.64554E-02 1.67040E-02 1.57110E-02 1.48962E-02 0.00790 1.60057E-02 1.46481E-02 1.44374E-02 1.42414E-02 1.37743E-02 1.35472E-02 1.29326E-02 1.26086E-02 0.01000 1.30993E-02 1.21678E-02 1.22727E-02 1.17157E-02 1.16773E-02 1.12939E-02 1.04391E-02 1.01415E-02 0.01260 1.07002E-02 1.01913E-02 1.03044E-02 9.81992E-03 9.78420E-03 9.44621E-03 8.66472E-03 8.38579E-03 0.01580 8.83519E-03 8.45148E-03 8.02405E-03 8.14714E-03 8.03094E-03 7.81171E-03 6.94513E-03 6.84042E-03 0.02000 7.08978E-03 6.82364E-03 6.55976E-03 6.68278E-03 6.43641E-03 6.39384E-03 5.35713E-03 5.37057E-03 0.02510 5.63395E-03 5.19828E-03 5.25235E-03 5.19962E-03 5.08847E-03 4.91826E-03 4.25927E-03 4.25559E-03

A-21 Table A-30 Control Point Total Mean Hazard Curves for F=13.333 to 100.000 Hz and PGA SA(g)

F13.333Hz F20.000Hz F25.000Hz F33.333Hz F40.000Hz F50.000Hz F100.000Hz PGA 0.03160 4.39561E-03 3.87505E-03 4.08338E-03 3.87520E-03 4.00300E-03 3.81191E-03 3.30562E-03 3.09838E-03 0.03980 3.18952E-03 2.97191E-03 2.96066E-03 2.87004E-03 2.88347E-03 2.80275E-03 2.46182E-03 2.32725E-03 0.05010 2.21553E-03 2.16100E-03 2.04123E-03 2.03084E-03 1.90083E-03 1.88949E-03 1.59297E-03 1.65259E-03 0.06310 1.60685E-03 1.38011E-03 1.23553E-03 1.14130E-03 1.11401E-03 1.09959E-03 1.09486E-03 1.00996E-03 0.07940 1.06877E-03 8.72732E-04 7.98868E-04 6.47784E-04 6.31477E-04 6.11270E-04 6.07230E-04 5.66085E-04 0.10000 6.75690E-04 5.39538E-04 4.50975E-04 3.88539E-04 3.52062E-04 3.45980E-04 3.51673E-04 3.53967E-04 0.12600 4.46163E-04 3.33023E-04 2.85832E-04 2.27153E-04 2.05740E-04 1.87002E-04 1.91061E-04 2.01056E-04 0.15800 2.67516E-04 2.10336E-04 1.70793E-04 1.24408E-04 1.12505E-04 1.01720E-04 1.06290E-04 1.11064E-04 0.20000 1.64486E-04 1.27203E-04 9.90649E-05 7.48552E-05 6.59169E-05 5.71896E-05 5.57884E-05 6.15606E-05 0.25100 1.00866E-04 7.87124E-05 6.05118E-05 4.32754E-05 3.67671E-05 3.07636E-05 2.92077E-05 3.44581E-05 0.31600 5.95295E-05 4.53905E-05 3.45834E-05 2.39514E-05 1.98492E-05 1.59032E-05 1.43553E-05 1.78627E-05 0.39800 3.31726E-05 2.51597E-05 1.87641E-05 1.25866E-05 1.01305E-05 7.84737E-06 6.78814E-06 8.93745E-06 0.50100 1.76713E-05 1.32879E-05 9.65268E-06 6.25113E-06 4.91649E-06 3.68528E-06 3.04437E-06 4.26080E-06 0.63100 8.79929E-06 6.60524E-06 4.65689E-06 2.91134E-06 2.23689E-06 1.61563E-06 1.27538E-06 1.89234E-06 0.79400 4.04607E-06 3.03165E-06 2.08278E-06 1.25925E-06 9.40114E-07 6.55440E-07 4.92625E-07 7.70030E-07 1.00000 1.67635E-06 1.25551E-06 8.41811E-07 4.91407E-07 3.53375E-07 2.38224E-07 1.67651E-07 2.75482E-07 1.26000 6.12142E-07 4.57913E-07 2.99273E-07 1.68193E-07 1.14906E-07 7.39699E-08 4.73357E-08 8.13944E-08 1.58000 1.96017E-07 1.45131E-07 9.23916E-08 4.92782E-08 3.13054E-08 1.88012E-08 1.06355E-08 1.91357E-08 2.00000 4.79985E-08 3.46165E-08 2.11533E-08 1.03367E-08 5.92994E-09 3.22640E-09 1.57079E-09 3.01300E-09 2.51000 9.03544E-09 6.24777E-09 3.54451E-09 1.52944E-09 7.79155E-10 3.77163E-10 1.59563E-10 3.38061E-10 3.16000 1.06404E-09 6.93921E-10 3.45809E-10 1.26090E-10 5.61653E-11 2.35711E-11 8.71114E-12 2.14788E-11 3.98000 6.92529E-11 4.21956E-11 1.74645E-11 5.14443E-12 1.98086E-12 6.99781E-13 2.19599E-13 6.40030E-13 5.01000 2.22058E-12 1.26384E-12 4.18804E-13 9.50431E-14 3.12329E-14 9.03149E-15 2.24859E-15 7.42135E-15 6.31000 3.16162E-14 1.68264E-14 4.39083E-15 7.26951E-16 2.00363E-16 4.62593E-17 8.30989E-18 2.85731E-17 7.94000 2.01152E-16 9.86084E-17 2.01533E-17 2.28592E-18 5.17505E-19 9.34716E-20 1.08938E-20 3.50691E-20 10.00000 5.76706E-19 2.46990E-19 3.90560E-20 2.79110E-21 5.01550E-22 6.92673E-23 4.27304E-24 1.21059E-23