DCL-14-081, Diablo Canyon Units 1 and 2, Central Coastal California Seismic Imaging Project (Cccsip) Chapter 5, GEO.DCPP.TR.14.04 R0 Figures 09-03-14
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File path: S:\1005\050\Figures\Marcia_Figs\Figure_1-01.mxd; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 ll#*#
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_SHORELINE FAULTDCPPOBS-1OBS-2OBS-3OBS-4-120°0'-120°0'-121°0'-121°0'35°0'35°0'Map projection and scale: WGS 84 / UTM Zone 10N,1:800,000+/-^
_NevadaCaliforniaDCPPFigure extentCentral Coast Region Seismic Networks 01020mi.02040kmPacific Gas and Electric CompanyEXPLANATIONLong-term OBS locationsUSGS stations
- Fault, solid where well located, dashedwhere approximately located, dotted where inferred, queried where existenceuncertain.
?Central Coast Seismic Network
")")1-1FigureHOSGRI FAULT ZONEPOINT BUCHON OBS PROJECT File path: S:\1005\050\Figures\Marcia_Figs\Figure_1-02.mxd; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 llllllllllll^_#*#
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)HOSGRI FAULT ZONESHORELINE FAULTDCPPOBS-1OBS-2OBS-3OBS-4Temp-1Temp-2-120°45'-120°45'35°15'35°15'Map projection and scale: WGS 84 / UTM Zone 10N,1:200,000+/-EXPLANATION
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_DCPPFigure extentOBS and On-Land SeismicStations with Seismicity 0 2 4mi.0 4 8kmFigurePacific Gas and Electric CompanySeismicity (J. Hardebeck, pers. comm., 2014)
!Long-term OBS locationsUSGS stations
- Fault, solid where well located, dashedwhere approximately located, dotted where inferred, queried where existenceuncertain.
?Central Coast Seismic Network
")")1-2Temporary OBS locationsPOINT BUCHON OBS PROJECT Pacific Gas and Electric CompanyFigure File path: S:\1005\050\Figures\Marcia_Figs\Figure_2-01.ai; Date: 05/14/2014; User: Alex Remar, LCI; Rev.1 Sensitivity Analyses for Optimum OBS Station Locations POINT BUCHON OBS PROJECT 2-1 DCD DPD LS O1 O2 O3 O4 PPB SHD VPD 35.00 N 35.17 N 35.33 N 5km DCD DPD EC EFD LMD LS ML O1 O2 O3 O4 PABB PKY PPB PTA SHD VPD 121.00 W 120.80 W 35.00 N 35.17 N 35.33 N 5km Notes:- Synthetic events recorded at stations within
20 km (top) and 55 km (bottom).
- Blue squares are OBS locations.
- Red and yellow circles indicate good and better
location results, respectively, based on network
criteria defined in Sensitivity Analysis (Appendix A).
Pacific Gas and Electric CompanyFigure File path: S:\1005\050\Figures\Marcia_Figs\Figure_2-02.ai; Date: 05/14/2014; User: Alex Remar, LCI; Rev.1 Sensitivity Analyses:
Location and Error Results Using Synthetic Event Locations 2-2 POINT BUCHON OBS PROJECT DCD DPD LS O1 O2 O3 O4 PPB SHD VPD Zerr < 1 km 1km < Zerr < 2km 2km < Zerr < 3km Zerr > 3km 5km DCD DPD LS O1 O2 O3 O4 PPB SHD VPD Zerr < 1 km 1km < Zerr < 2km 2km < Zerr < 3km Zerr > 3km 5km Note: Locations and corresponding errors from HYPOINVERSE for synthetic events recorded at
stations within 20 km (top) and 55 km (bottom).
Size of '+' represents lateral errors; vertical errors
are color coded. Stations are represented by blue
squares.
File path: S:\1005\050\Figures\Marcia_Figs\Figure_2-03.mxd; Date: 09/03/2014; User: Alex Remar, LCI; Rev.1OBS-3OBS-4OBS-2OBS-1Temp-2Temp-1 S t a t e 3-m i l e l i m i tPointBuchonDCPPTemp-4Temp-3Junctionbox-120°50'-120°50'-120°55'-120°55'35°15'35°15'35°10'Map projection and scale: WGS 84 / UTM Zone 10N,1:80,000DCPPFigure extentSeafloor Habitats with Installed OBS andCable Locations, Marine Protected Area,and Original Planned OBS and Cable LocationsShown in Faded Colors 0 1 2mi.0 2 4km2-3EXPLANATIONTemporary OBS locationsLong-term OBS locationsOBS cable routeSoft sedimentsHard sedimentsMixed hard/soft sedimentcovered bedrock Hard diabase & resistant tuffHabitat mappingFigurePacific Gas and Electric CompanyPOINT BUCHON OBS PROJECTSource: State 3-mile limit andMarine Protected Area datadownloaded from CaliforniaDepartment of Fish and Wildlife website (www.dfg.ca.gov).Surveyed Station LocationsBoundariesState 3-mile limitMarine Protected AreaTemporary OBS locationsLong-term OBS locationsOBS cable routeOriginal Planned Station Locations Pacific Gas and Electric CompanyFigure OBS Instrumentation File path: S:\1005\050\Figures\Marcia_Figs\Figure_2-04.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 2-4 POINT BUCHON OBS PROJECT (a) Cable containing optical fiber for two-way data transmission and power from shore to the units (d) Instruments protected by concrete caps (each
measures 1 foot high and 6 feet across and
weighs 1 ton)(c) Titanium box encloses the instruments; junction box (cylinder) connects cables to each OBS (b) Instruments inside stainless steel box Pacific Gas and Electric CompanyFigure OBS Deployment File path: S:\1005\050\Figures\Marcia_Figs\Figure_3-01.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 3-1 POINT BUCHON OBS PROJECT (a) OBS ready for deployment (b) OBS and cable deployed off the stern (c) Schematic of cable in DCPP intake (yellow line) to onshore recording center (yellow circle)(d) Surveyor (large boat) lays cable in intake. Tugboat
stays between boat and intake structure on the
right (not shown)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_3-02.mxd; Date: 06/18/2014; User: Alex Remar, LCI; Rev.1OBS-43 km2 km1 km-50-40-30-20-20-120°51'-120°51'35°12'35°12'DCPP+/-(a) Vertical Seafloor Profile and (b) WaterDepth and Habitat Type for As-Laid CableRoute from OBS-4 to DCPP Shoreline Intake3-2POINT BUCHON OBS PROJECTFigurePacific Gas and Electric CompanyOBS-4 050010001500200025001510 5 0-5-10 20-25-30 40-45-50-55 6510x vertical exaggerationUnits are in meters(a)(b)0400800ft.0100200 mEXPLANATIONAs-laid cable routeLong-term OBS locationsHabitat mappingMixed hard/soft sedimentcovered bedrock Hard diabase & resistant tuffHard sedimentsSoft sedimentsLocation mapMap projection and scale: WGS 84 / UTM 10N,1:12,000 File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-01.mxd; Date: 06/18/2014; User: Alex Remar, LCI; Rev.1 llllllll^
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- HOSGRI FAULT ZONESHORELINE FAULTDCPPOBS-1OBS-2OBS-3OBS-4Temp-1Temp-2-120°44'-120°44'-120°51'-120°51'-120°58'-120°58'35°18'35°18'35°11'35°11'Map projection and scale: WGS 84 / UTM Zone 10N,+/-EXPLANATION
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_DCPPFigure extentNoise Survey:OBS Location Relative to theWaverider Buoy 0 2 4mi.0 4 8kmPacific Gas and Electric CompanyLong-term OBS locationsUSGS stations
- Fault, solid where well located, dashedwhere approximately located, dotted where inferred, queried where existenceuncertain.
?Central Coast Seismic Network
")Waverider buoy
"
)4-1FigureTemporary OBS locations1:150,000Waverider buoy
!
(POINT BUCHON OBS PROJECT Pacific Gas and Electric CompanyFigureFile path: S:\1005\050\Figures\Marcia_Figs\Figure_4-02.; Date: 05/14/2014; User: Serkan Bozkurt, LCI; Rev.1 (a) Instruments in pre-deployment configuration.Instruments are covered with orange plastic protectors.(c) One of the temporary OBS units shortlybefore deployment. Chains were added toincrease the stability of the unit. (d) Temporary Unit 2 on the seafloor shortly beforerecovery, after 106 days on the ocean floor. Bluehook in the foreground is attached to the ROVmanipulator and used to hook into the shackleof the frame.
Noise Survey:Temporary OBS Units 4-2 ai (b) Cement ballasts with the sensor mounted in the center underneath the frames.
POINT BUCHON OBS PROJECT Pacific Gas and Electric CompanyFigure File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-03.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 Noise Survey:
Short-Period Noise Recorded on Temp-2 4-3 POINT BUCHON OBS PROJECT (a) Temp-2 time history series (b) Spectrogram of the noise recording showing amplitudes in the frequency band to 100 Hz (c) Spectrogram in the frequency band between 80.5 and 85 Hz (d) Spectrogram in the frequency band up to 33 Hz Note: Recorded on 15 Oct 2013, 00:20 to 03:00 UTC.
6 0 12 18 24 30 Hz 82 81 83 84 85 Hz 20 0 40 60 80 100 Hz00:2000:4001:0001:2001:4002:0002:2002:4003:00 Pacific Gas and Electric CompanyFigure File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-04.ai; Date: 05/14/2014; User: Alex Remar, LCI; Rev.1 Noise Survey:
Long-Period Noise Recorded on Temp-1 and Temp-2 4-4 POINT BUCHON OBS PROJECT (a) Temp-1 horizontal component; time series (top) spectrogram (bottom)(b) Temp-2 horizontal component; time series (top) spectrogram (bottom)
Note: Recorded on 8 Aug 2013, 15:00 to 18:00 UTC.
0.2 0.4 0.6 0.815:0015:1015:2015:3015:4015:5016:0016:1016:2016:3016:4016:5017:0017:1017:2017:3017:4017:50 Hz15:0015:1015:2015:3015:4015:5016:0016:1016:2016:3016:4016:5017:0017:1017:2017:3017:4017:5018:00 0.2 0.4 0.6 0.8 Hz15:0015:2015:4016:0016:2016:4017:0017:2017:4018:0015:0015:2015:4016:0016:2016:4017:0017:2017:40 Pacific Gas and Electric CompanyFigure File path: S:\1005\050\Figures\Marcia_Figs\Figure_5-06.ai; Date: 05/14/2014; User: Alex Remar, LCI; Rev.1 Noise Survey:
DPG Recording and Spectrogram 4-5 POINT BUCHON OBS PROJECT (a) Time series (black lines) and spectrogram (colored band) from the DPG recording on 15 Aug 2013 between 5:30 and 23:00 UTC(b) Energy density spectrum of the ocean waves as measured by the waverider buoy 076 on 15 Aug 2013 at approximately 16:00 UTC 0.20 0.40 0.60 0.80 Hz06:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00 17:30 17:40 17:20 17:50Time (hr:min) 18:00 18:10 18:20 Temp-2 V Temp-2 H Temp-2 H Temp-1 V Temp-1 H Temp-1 H 4-6File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-06; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 Figure Note: Recordings during a 70-minute time window on 23 Aug 2013 from 17:20 to approximately 18:30 UTC.
Top three traces are the three components of Temp-2, bottom three are of Temp-1.
V = Vertical component H = Horizontal component Noise Survey:
Example of Artificial Noise from Temp-1 vs. Temp-2 RecordingsPacific Gas and Electric Company POINT BUCHON OBS PROJECT File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-07.mxd; Date: 06/18/2014; User: Alex Remar, LCI; Rev.1 llllllll^
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)Event 128 Nov 2013M 2.35Event 208 Nov 2014M 0.81Event 311 Feb 2014M 1.24Event 401 Apr 2014M 0.88HOSGRI FAULT ZONESHORELINE FAULTPointBuchonPoint San LuisDCPPOBS-1OBS-2OBS-3OBS-4Temp-1Temp-2-120°45'-120°45'-121°0'-121°0'35°15'35°15'Map projection and scale: WGS 84 / UTM Zone 10N,1:150,000+/-EXPLANATION
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_DCPPFigure extentEarthquake Location StudyUsing OBS Recorded Data 0 2 4mi.0 4 8kmPacific Gas and Electric CompanyEarthquake Location Analysis ResultsFigure4-7POINT BUCHON OBS PROJECT(Original) USGS catalog with OBS, USGS velocity model
!(Test 1) USGS catalog with OBS, PG&E velocity model
!(Test 2) USGS catalog, no OBS, PG&E velocity model
!(Test 3) USGS catalog with added OBS S-wave picks from PG&E, USGS velocity modelLong-term OBS locations
")Central Coast Seismic Network
"
)Temporary OBS locationsUSGS stations
- Note: Event numbers correspond to Table 4-1.Fault, solid where well located, dashed whereapproximately located, dotted where inferred, queried where existence uncertain.
?
0-5-10-15-20-25
-30
-35 45 0 1 2 3 4 5 6 7 8 9 Source: USGS velocity model for the California Central Coast region from Dr. David Oppenheimer (oppen@usgs.gov).EXPLANATIONUSGS ModelPG&E Model 4-8 Figure Comparison of the USGS and PG&E CCSN Velocity ModelsPacific Gas and Electric CompanyFile path:S:\1005\050\Figures\Marcia_Figs\Figure_4-08.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 POINT BUCHON OBS PROJECT Depth (km)Velocity (km/s)
POINT BUCHON OBS PROJECT Notes:- Event 1-see Table 4-1.- For each OBS package of three traces, the top trace is vertical and the bottom two are horizontal.- The x-axis units are time (seconds).
4-9 Figure OBS Recordings for the M 2.35 Earthquake on 28 Nov 2013Pacific Gas and Electric CompanyFile path:S:\1005\050\Figures\Marcia_Figs\Figure_4-09.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 OBS 1 OBS 2 OBS 3 OBS 4- The y-axis units are volts.
20131128 14:29 10.23 (MULTIPLE) 35 10.09 120 54.31
DEPTH = 3.05 KM
MAG = 2.35 D RMS = 0.11 S
DMIN = 4 KM
AZM GAP = 194
- FM = 74 ERH = 0.2 KM
ERZ = 0.2 KM
MISFIT = 0.19 (+.03)
STDR = 0.66 STRIKE UNCERTAINTY = 18
DIP UNCERTAINTY = 10
RAKE UNCERTAINTY = 20
% MACHINE PICKS = 100 usgs.phs Fri Mar 14 11:16:29 2014 UP DWN DILATATION
COMPRESSION P T P T P P P
P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P
P P T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T PKD RAMR DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKTCHL 74 38 59IPU1 TCHL TSCN BCHCAR 98 80 57IPD1 CARFIG 97120 57IPD1 FIG LCPMPP 104107 52EPD2 MPPNJQ 97136 57IPD1 NJQ PHL SMR SMW PABBPAGB 86 43 58EPU2 PAGB PANPAP 91332 58IPU1 PAP PBIBPBS 94 46 58EPU2 PBS PCB PCC PCM PGH PHC PHP PHSBPKL 85 37 58IPU1 PKL PKY PL11 PMLPMR 91 41 58IPU1 PMR PPB PPOPPT 106 8 49IPU1 PPTPSA 95 0 58IPU1 PSA PSC PSMPSN 88 38 58IPU1 PSNPSR 95 36 58IPU1 PSR PST PTA PTR PVC B072 B073 B075 B076 B078 B079 B900B901 90 50 58EPU2 B901 ARD BL BLDBP 69341 59IPU0 BPCSD 51340 59IPU1 CSD DCD DPD EC EFD LMD LSD ML MLD NPD OBS4 OCPBD 69331 59EPU2 PBD PS PSD SH SHD VPD WRD 105,30,120 251,64,74 20131128 14:29 10.23 35 10.09 120 54.31
DEPTH = 3.05 KM
MAG = 2.35 D RMS = 0.11 S
DMIN = 4 KM
AZM GAP = 194
- FM = 74 ERH = 0.2 KM
ERZ = 0.2 KM
MISFIT = 0.18 (+.02)
STDR = 0.76 STRIKE UNCERTAINTY = 3
DIP UNCERTAINTY = 10
RAKE UNCERTAINTY = 35
% MACHINE PICKS = 100 usgs.phs Fri Mar 14 11:16:29 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T TTT T T T T T T T T T T PKD RAMR DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKTCHL 74 38 59IPU1 TCHL TSCN BCH CARFIG 97120 57IPD1 FIG LCPMPP 104107 52EPD2 MPPNJQ 97136 57IPD1 NJQ PHL SMR SMW PABBPAGB 86 43 58EPU2 PAGB PAN PAP PBIBPBS 94 46 58EPU2 PBS PCB PCC PCM PGH PHC PHP PHSBPKL 85 37 58IPU1 PKLPKY 24 63 73EPU2 PKY PL11 PMLPMR 91 41 58IPU1 PMR PPB PPOPPT 106 8 49IPU1 PPTPSA 95 0 58IPU1 PSA PSC PSMPSN 88 38 58IPU1 PSNPSR 95 36 58IPU1 PSR PST PTA PTR PVC B072 B073 B075 B076 B078 B079B900 100 54 57EPU2 B900B901 90 50 58EPU2 B901 ARD BL BLDBP 69341 59IPU0 BPCSD 51340 59IPU1 CSD DCD DPD EC EFD LMD LSD ML MLD NPD OBS4 OC PBD PS PSD SH SHD VPD WRD 65,60,-20 165,73,-148Pacific Gas and Electric CompanyFigure Focal Mechanisms for the M 2.35 Earthquake on 28 Nov 2013-Original NCSN Catalog Data with OBS-4 Data (USGS Velocity Model)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-10.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 4-10 POINT BUCHON OBS PROJECT (a) Focal mechanism solution that statistically fits the input first motion data (b) Multiple focal mechanism solution that also fits the input first motion data Notes:- Event 1-see Table 4-1 (original location) and
Figure 4-7 (green circle).
- OBS first motions used in focal mechanism are
circled in blue.
20131128 14:29 10.07 (MULTIPLE) 35 10.35 120 54.38
DEPTH = 3.89 KM
MAG = 2.35 D RMS = 0.12 S
DMIN = 4 KM
AZM GAP = 192
- FM = 74 ERH = 0.2 KM
ERZ = 0.4 KM
MISFIT = 0.19 (+.03)
STDR = 0.75 STRIKE UNCERTAINTY = 10
DIP UNCERTAINTY = 13
RAKE UNCERTAINTY = 15
% MACHINE PICKS = 100 usgs.arc Fri Mar 14 11:14:40 2014 UP DWN DILATATION
COMPRESSION P T P T P P P
P P P
P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P
P P P T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T OBS4 DCD VPD PPB DPD SH SHD LSD EFD PKY LMD PABB EC PTA WRD ML MLD ARD SMR PBIB PS PSD BL BLD NPD PCB PML PHL SMW DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKCSD 51341 67IPU1 CSD RAMR OC PHC PSC TSCN PANBP 68342 64IPU0 BPPBD 68331 64EPU2 PBDTCHL 73 38 63IPU1 TCHL PHSB BCH LCP PPO PTR PCMPKL 84 37 61IPU1 PKLPAGB 86 43 61EPU2 PAGB B079PSN 88 38 61IPU1 PSN PGH B072 B078 PVCB901 90 50 60EPU2 B901PAP 91333 60IPU1 PAPPMR 91 41 60IPU1 PMR B075 PST PKDPBS 94 47 59EPU2 PBS PHPPSA 95 0 59IPU1 PSA PL11PSR 95 36 58IPU1 PSR B076NJQ 97136 57IPD1 NJQFIG 97120 57IPD1 FIGCAR 98 80 56IPD1 CAR B073 B900 PSM PCCMPP 105107 41EPD2 MPPPPT 105 8 41IPU1 PPT 130,30,150 247,76,63 20131128 14:29 10.07 35 10.35 120 54.38
DEPTH = 3.89 KM
MAG = 2.35 D RMS = 0.12 S
DMIN = 4 KM
AZM GAP = 192
- FM = 74 ERH = 0.2 KM
ERZ = 0.4 KM
MISFIT = 0.16 (+.03)
STDR = 0.68 STRIKE UNCERTAINTY = 5
DIP UNCERTAINTY = 13
RAKE UNCERTAINTY = 30
% MACHINE PICKS = 100 usgs.arc Fri Mar 14 11:14:40 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T TTTT T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T OBS4 DCD VPD PPB DPD SH SHD LSD EFD DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKPKY 24 64 70EPU2 PKY LMD PABB EC PTA WRD ML MLD ARD SMR PBIB PS PSD BL BLD NPD PCB PML PHL SMWCSD 51341 67IPU1 CSD RAMR OC PHC PSC TSCN PANBP 68342 64IPU0 BP PBDTCHL 73 38 63IPU1 TCHL PHSBBCH 75 88 63EPU2 BCH LCP PPO PTR PCMPKL 84 37 61IPU1 PKLPAGB 86 43 61EPU2 PAGB B079PSN 88 38 61IPU1 PSN PGH B072 B078 PVCB901 90 50 60EPU2 B901 PAPPMR 91 41 60IPU1 PMR B075 PST PKDPBS 94 47 59EPU2 PBS PHPPSA 95 0 59IPU1 PSA PL11PSR 95 36 58IPU1 PSR B076NJQ 97136 57IPD1 NJQ FIG CAR B073B900 100 54 49EPU2 B900 PSM PCC MPPPPT 105 8 41IPU1 PPT 55,35,-20 162,79,-123Pacific Gas and Electric CompanyFigure Focal Mechanisms for the M 2.35 Earthquake on 28 Nov 2013-Original NCSN Catalog Data with OBS-4 Data (PG&E Velocity Model)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-11.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.14-11 POINT BUCHON OBS PROJECTNotes:- Event 1-see Table 4-1 (test 1) and Figure 4-7 (red circle).
- OBS ~rst motions used in focal mechanism are circled in blue.(a) Focal mechanism solution that statistically fits the input first motion data (b) Multiple focal mechanism solution that also fits the input first motion data 20131128 14:29 10.11 35 10.38 120 54.32
DEPTH = 4.82 KM
MAG = 2.35 D RMS = 0.12 S
DMIN = 7 KM
AZM GAP = 192
- FM = 73 ERH = 0.3 KM
ERZ = 0.7 KM
MISFIT = 0.15 (+.02)
STDR = 0.62 STRIKE UNCERTAINTY = 10
DIP UNCERTAINTY = 10
RAKE UNCERTAINTY = 5
% MACHINE PICKS = 100 usgsnoOBS.arc Fri Mar 14 11:15:25 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T DCD VPD PPB DPD SH SHD LSD EFD DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKPKY 24 65 86EPU2 PKY LMD PABB EC PTA WRD ML MLD ARD SMR PBIB PS PSD BL BLD NPD PCB PML PHL SMWCSD 50341 78IPU1 CSD RAMR OCPHC 61339 75IPD1 PHC PSC TSCN PAN BP PBDTCHL 73 38 71IPU1 TCHL PHSB BCH LCP PPO PTR PCMPKL 84 37 68IPU1 PKLPAGB 86 43 68EPU2 PAGB B079PSN 88 38 67IPU1 PSN PGH B072 B078 PVCB901 90 50 67EPU2 B901 PAPPMR 91 41 67IPU1 PMR B075 PST PKDPBS 94 46 64EPU2 PBS PHPPSA 95 0 62IPU1 PSA PL11PSR 95 36 62IPU1 PSR B076 NJQ FIG CAR B073B900 100 54 51EPU2 B900PSM 103 15 45EPD2 PSMPCC 104348 45IPD1 PCC MPP PPT 75,70,40 329,53,155Pacific Gas and Electric CompanyFigure Focal Mechanism for the M 2.35 Earthquake on 28 Nov 2013-Original NCSN Catalog Data with No OBS Data (PG&E Velocity Model)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-12.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 4-12 POINT BUCHON OBS PROJECTNotes:- Event 1-see Table 4-1 (test 2) and Figure 4-7 (yellow circle).
- Focal mechanism solution statistically ~ts the input ~rst motion data.
20131128 14:29 10.26 35 10.00 120 54.31
DEPTH = 3.29 KM
MAG = 2.35 D RMS = 0.15 S
DMIN = 4 KM
AZM GAP = 194
- FM = 65 ERH = 0.2 KM
ERZ = 0.3 KM
MISFIT = 0.13 (+.03)
STDR = 0.72 STRIKE UNCERTAINTY = 13
DIP UNCERTAINTY = 13
RAKE UNCERTAINTY = 50
% MACHINE PICKS = 94 merge.arc Tue May 6 11:15:36 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P
P P P
P T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T OBS4 OBS3 DCD VPD PPB OBS2 OBS1 SHD SH DPD LSD EFD PABB PKY LMD EC PTA WRD MLD ML ARD SMR PSD PS PBIB NPD PML BLD BL PCB PHL SMW DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKCSD 51341 60IPU1 CSD RAMR OC PHC PSC TSCN PANBP 69342 59IPU0 BPPBD 69332 59EPU2 PBDTCHL 74 38 59IPU1 TCHL PHSB LCP BCH RP PPO PTR PCMPKL 85 37 59IPU1 PKLPAGB 86 43 59EPU2 PAGB B079PSN 88 38 59IPU1 PSN PGH B072 B078 PVCB901 90 49 59EPU2 B901PAP 91333 59IPU1 PAPPMR 92 41 58IPU1 PMR B075 PST PKDPBS 94 46 58EPU2 PBS PHP 245,80,70 129,22,153 20131128 14:29 10.26 (MULTIPLE) 35 10.00 120 54.31
DEPTH = 3.29 KM
MAG = 2.35 D RMS = 0.15 S
DMIN = 4 KM
AZM GAP = 194
- FM = 65 ERH = 0.2 KM
ERZ = 0.3 KM
MISFIT = 0.14 (+.03)
STDR = 0.75 STRIKE UNCERTAINTY = 13
DIP UNCERTAINTY = 8
RAKE UNCERTAINTY = 10
% MACHINE PICKS = 94 merge.arc Tue May 6 11:15:36 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P
P T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T TTT T T OBS4 OBS3 DCD VPD PPB OBS2 OBS1 SHD SH DPD LSD EFD PABB DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKPKY 24 63 73EPU2 PKY LMD EC PTA WRD MLD ML ARD SMR PSD PS PBIB NPD PML BLD BL PCB PHL SMWCSD 51341 60IPU1 CSD RAMR OC PHC PSC TSCN PANBP 69342 59IPU0 BPPBD 69332 59EPU2 PBDTCHL 74 38 59IPU1 TCHL PHSB LCP BCH RP PPO PTR PCMPKL 85 37 59IPU1 PKLPAGB 86 43 59EPU2 PAGB B079PSN 88 38 59IPU1 PSN PGH B072 B078 PVCB901 90 49 59EPU2 B901PAP 91333 59IPU1 PAPPMR 92 41 58IPU1 PMR B075 PST PKDPBS 94 46 58EPU2 PBS PHP 120,15,120 269,77,82Pacific Gas and Electric CompanyFigure Focal Mechanisms for the M 2.35 Earthquake on 28 Nov 2013-Original NCSN Catalog Data with All OBS Data (USGS Velocity Model)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-13.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 4-13 POINT BUCHON OBS PROJECT (a) Focal mechanism solution that statistically fits the input first motion data (b) Multiple focal mechanism solution that also fits the input first motion dataNotes:- Event 1-see Table 4-1 (test 3) and Figure 4-7 (purple circle).
- OBS ~rst motions used in focal mechanism are circled in blue.
POINT BUCHON OBS PROJECT Notes:- Event 2-see Table 4-1.- For each OBS package of three traces, the top trace is vertical and the bottom two are horizontal.- The x-axis units are time (seconds).
- The y-axis units are volts.
4-14 Figure OBS Recordings for the M 0.81 Earthquake on 08 Feb 2014Pacific Gas and Electric CompanyFile path:S:\1005\050\Figures\Marcia_Figs\Figure_4-14.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 OBS 1 OBS 2 OBS 3 OBS 4 20140208 03:06 58.15 (MULTIPLE) 35 18.33 120 56.71
DEPTH = 9.01 KM
MAG = 0.81 D RMS = 0.15 S
DMIN = 4 KM
AZM GAP = 142
- FM = 21 ERH = 0.3 KM
ERZ = 0.8 KM
MISFIT = 0.17 (+.05)
STDR = 0.54 STRIKE UNCERTAINTY = 13
DIP UNCERTAINTY = 10
RAKE UNCERTAINTY = 5
% MACHINE PICKS = 100 usgs.phs Fri Mar 14 11:20:02 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T RAMR SMR PCB PMC PPB DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKPSC 56 56 85EPU2 PSCPTA 24 65 97IPU0 PTA ARD BL BLD DCDEC 21 81100IPU1 EC EFD LMD LSD OBS1 OBS4SH 23132 98EPU2 SH SHD VPD WRD 35,45,110 188,48,71 20140208 03:06 58.15 35 18.33 120 56.71
DEPTH = 9.01 KM
MAG = 0.81 D RMS = 0.15 S
DMIN = 4 KM
AZM GAP = 142
- FM = 21 ERH = 0.3 KM
ERZ = 0.8 KM
MISFIT = 0.12 (+.05)
STDR = 0.60 STRIKE UNCERTAINTY = 13
DIP UNCERTAINTY = 10
RAKE UNCERTAINTY = 5
% MACHINE PICKS = 100 usgs.phs Fri Mar 14 11:20:02 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T T T T T T TTTT T T T T T T DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKRAMR 37 10 89EPU2 RAMRSMR 31 75 93EPD2 SMR PCB PMC PPB PSC PTA ARD BL BLD DCD ECEFD 20 85100IPD1 EFD LMD LSD OBS1 OBS4SH 23132 98EPU2 SH SHD VPD WRD 125,70,130 237,44,30Pacific Gas and Electric CompanyFigure Focal Mechanisms for the M 0.81 Earthquake on 08 Feb 2014-Original NCSN Catalog Data with OBS-1 and -4 Data (USGS Velocity Model)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-15.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 4-15 POINT BUCHON OBS PROJECT (a) Focal mechanism solution that statistically fits the input first motion data (b) Multiple focal mechanism solution that also fits the input first motion dataNotes:- Event 2-see Table 4-1 (original location) and Figure 4-7 (green circle).
- OBS ~rst motions used in focal mechanism are circled in blue.
20140208 03:06 57.97 (MULTIPLE) 35 18.62 120 56.44
DEPTH = 8.66 KM
MAG = 0.82 D RMS = 0.16 S
DMIN = 4 KM
AZM GAP = 138
- FM = 21 ERH = 0.4 KM
ERZ = 0.9 KM
MISFIT = 0.14 (+.05)
STDR = 0.37 STRIKE UNCERTAINTY = 13
DIP UNCERTAINTY = 0
RAKE UNCERTAINTY = 10
% MACHINE PICKS = 100 usgs.arc Thu Mar 13 15:21:46 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P T T T T T T T T T T T T T T T OBS1 DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKPPB 7137132EPU2 PPB LSD VPD LMD DCD OBS4 ARD WRD EFDEC 20 82101IPU1 ECSH 23133 98EPU2 SH SHD PTA BL BLD PCBSMR 31 75 91EPD2 SMR RAMR PSCPMC 69 48 76EPD2 PMC 185,10,-60 335,81,-95 20140208 03:06 57.97
35 18.62 120 56.44
DEPTH = 8.66 KM
MAG = 0.82 D RMS = 0.16 S
DMIN = 4 KM
AZM GAP = 138
- FM = 21 ERH = 0.4 KM
ERZ = 0.9 KM
MISFIT = 0.09 (+.06)
STDR = 0.62 STRIKE UNCERTAINTY = 40
DIP UNCERTAINTY = 10
RAKE UNCERTAINTY = 5
% MACHINE PICKS = 100 usgs.arc Thu Mar 13 15:21:46 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T OBS1 PPB LSD VPD LMD DCD OBS4 ARD WRD EFD EC DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKSH 23133 98EPU2 SH SHD PTA BL BLD PCBSMR 31 75 91EPD2 SMRRAMR 37 10 88EPU2 RAMR PSCPMC 69 48 76EPD2 PMC 90,60,120 221,41,49Pacific Gas and Electric CompanyFigure Focal Mechanisms for the M 0.81 Earthquake on 08 Feb 2014-Original NCSN Catalog Data with OBS-1 and -4 Data, (PG&E Velocity Model)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-16.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 4-16 POINT BUCHON OBS PROJECT (a) Focal mechanism solution that statistically fits the input first motion data (b) Multiple focal mechanism solution that also fits the input first motion dataNotes:- Event 2-see Table 4-1 (test 1) and Figure 4-7 (red circle).
- OBS ~rst motions used in focal mechanism are circled in blue.
20140208 03:06 57.90 (MULTIPLE) 35 18.32 120 56.84
DEPTH = 7.80 KM
MAG = 0.83 D RMS = 0.12 S
DMIN = 7 KM
AZM GAP = 191
- FM = 19 ERH = 0.5 KM
ERZ = 1.5 KM
MISFIT = 0.18 (+.06)
STDR = 0.53 STRIKE UNCERTAINTY = 8
DIP UNCERTAINTY = 10
RAKE UNCERTAINTY = 5
% MACHINE PICKS = 100 usgsnoOBS.arc Thu Mar 13 15:22:51 2014 UP DWN DILATATION
COMPRESSION P T P TPPPP PPP P P P P P P P P P P P P P P P P P P P P P P P P P P PPP P P P P P P PPP P P P P P P P T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T TTT T T T T T T T T T T T T T T T T T TTT PPB LSD VPD LMD DCD ARD WRD EFD DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKEC 21 81 98IPU1 ECSH 23131 96EPU2 SH SHDPTA 24 65 95IPU0 PTA BL BLD PCB SMR RAMRPSC 57 56 79EPU2 PSC PMC 10,40,110 165,53,74 20140208 03:06 57.90 35 18.32 120 56.84
DEPTH = 7.80 KM
MAG = 0.83 D RMS = 0.12 S
DMIN = 7 KM
AZM GAP = 191
- FM = 19 ERH = 0.5 KM
ERZ = 1.5 KM
MISFIT = 0.15 (+.06)
STDR = 0.64 STRIKE UNCERTAINTY = 8
DIP UNCERTAINTY = 3
RAKE UNCERTAINTY = 5
% MACHINE PICKS = 100 usgsnoOBS.arc Thu Mar 13 15:22:51 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T T T T T T TTTTTT T T T T TTT T T T T T T T T T T T T T T T T T T T T T T T DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKPPB 7131128EPU2 PPB LSD VPD LMD DCD ARD WRDEFD 20 85 98IPD1 EFD ECSH 23131 96EPU2 SH SHD PTA BL BLD PCBSMR 32 75 90EPD2 SMRRAMR 37 10 86EPU2 RAMR PSC PMC 120,50,140 238,61,48Pacific Gas and Electric CompanyFigure Focal Mechanisms for the M 0.81 Earthquake on 08 Feb 2014-Original NCSN Catalog Data with No OBS Data (PG&E Velocity Model)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-17.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 4-17 POINT BUCHON OBS PROJECTNote: Event 2-see Table 4-1 (test 2) and Figure 4-7 (yellow circle).(a) Focal mechanism solution that statistically fits the input first motion data (b) Multiple focal mechanism solution that also fits the input first motion data Notes:- Event 3-see Table 4-1.- For each OBS package of three traces, the top trace is vertical and the bottom two are horizontal.- The x-axis units are time (seconds).
- The y-axis units are volts.
4-18 Figure OBS Recordings for the M 1.24 Earthquake on 11 Feb 2014Pacific Gas and Electric Company POINT BUCHON OBS PROJECTFile path:S:\1005\050\Figures\Marcia_Figs\Figure_4-18.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 OBS 1 OBS 2 OBS 3 OBS 4 20140211 13:51 37.10 (MULTIPLE) 35 16.36 120 50.08
DEPTH = 7.34 KM
MAG = 1.24 D RMS = 0.13 S
DMIN = 3 KM
AZM GAP = 55
- FM = 24 ERH = 0.3 KM
ERZ = 0.6 KM
MISFIT = 0.14 (+.05)
STDR = 0.54 STRIKE UNCERTAINTY = 8
DIP UNCERTAINTY = 10
RAKE UNCERTAINTY = 10
% MACHINE PICKS = 100 usgs.phs Fri Mar 14 11:22:04 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T RAMR PHL SMR DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKPCB 34323 79IPD1 PCBPHC 54327 78EPU2 PHCPKY 15 93100EPD2 PKY PPB PTA BL BLD CSD DPD EC LMD LSDOBS1 9268118IPD1 OBS1 OBS2 OBS3 OBS4 PSD SHSHD 13150105IPU1 SHD VPD WRD 150,70,160 247,71,21 20140211 13:51 37.10
35 16.36 120 50.08
DEPTH = 7.34 KM
MAG = 1.24 D RMS = 0.13 S
DMIN = 3 KM
AZM GAP = 55
- FM = 24 ERH = 0.3 KM
ERZ = 0.6 KM
MISFIT = 0.11 (+.04)
STDR = 0.61 STRIKE UNCERTAINTY = 13
DIP UNCERTAINTY = 5
RAKE UNCERTAINTY = 10
% MACHINE PICKS = 100 usgs.phs Fri Mar 14 11:22:04 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T RAMR PHL SMR PCB DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKPHC 54327 78EPU2 PHC PKY PPB PTA BL BLD CSD DPD EC LMD LSD OBS1OBS2 12261110IPU1 OBS2OBS3 11240112EPU2 OBS3 OBS4 PSD SHSHD 13150105IPU1 SHD VPD WRD 140,35,110 296,57,77Pacific Gas and Electric CompanyFigure Focal Mechanisms for the M 1.24 Earthquake on 11 Feb 2014-Original NCSN Catalog Data with All OBS Data (USGS Velocity Model)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-19.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 4-19 (a) Focal mechanism solution that statistically fits the input first motion data (b) Multiple focal mechanism solution that also fits the input first motion dataNotes:- Event 3-see Table 4-1 (original location) and Figure 4-7 (green circle).
- OBS ~rst motions used in focal mechanism are circled in blue.
POINT BUCHON OBS PROJECT 20140211 13:51 36.92 35 16.63 120 50.06
DEPTH = 7.97 KM
MAG = 1.24 D RMS = 0.13 S
DMIN = 2 KM
AZM GAP = 57
- FM = 24 ERH = 0.3 KM
ERZ = 0.8 KM
MISFIT = 0.14 (+.05)
STDR = 0.60 STRIKE UNCERTAINTY = 8
DIP UNCERTAINTY = 10
RAKE UNCERTAINTY = 25
% MACHINE PICKS = 100 usgs.arc Fri Mar 14 11:23:00 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T T T T T T TTTT T T T T T T T T T T T T T T T T T T TTT T T T T T T T T T T T T T T T T T T LSD PPB VPD DPD OBS1 OBS4 DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKOBS3 11239115EPU2 OBS3 LMDOBS2 12259114IPU1 OBS2 EC SHSHD 14151109IPU1 SHD PKY PTA WRD SMR BL BLD PHL PCB RAMR CSDPSD 46154 83IPU1 PSDPHC 54328 81EPU2 PHC 120,35,90 300,55,90Pacific Gas and Electric CompanyFigure Focal Mechanism for the M 1.24 Earthquake on 11 Feb 2014-Original NCSN Catalog Data with All OBS Data (PG&E Velocity Model)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-20.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 POINT BUCHON OBS PROJECTNotes:- Event 3-see Table 4-1 (test 1) and Figure 4-7 (red circle).
- OBS ~rst motions used in focal mechanism are circled in blue.
- Focal mechanism solution statistically ~ts the input ~rst motion data.
4-20 20140211 13:51 36.89 (MULTIPLE) 35 16.63 120 50.26
DEPTH = 8.06 KM
MAG = 1.24 D RMS = 0.12 S
DMIN = 2 KM
AZM GAP = 75
- FM = 20 ERH = 0.4 KM
ERZ = 0.9 KM
MISFIT = 0.17 (+.05)
STDR = 0.60 STRIKE UNCERTAINTY = 15
DIP UNCERTAINTY = 5
RAKE UNCERTAINTY = 5
% MACHINE PICKS = 100 usgsnoOBS.arc Fri Mar 14 11:22:37 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T LSD PPB DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKVPD 5215142IPD0 VPD DPD LMD EC SHSHD 14150109IPU1 SHD PKY PTA WRD SMR BL BLD PHL PCB RAMR CSDPSD 46154 83IPU1 PSDPHC 53328 81EPU2 PHC 60,55,110 208,40,64 20140211 13:51 36.89 35 16.63 120 50.26
DEPTH = 8.06 KM
MAG = 1.24 D RMS = 0.12 S
DMIN = 2 KM
AZM GAP = 75
- FM = 20 ERH = 0.4 KM
ERZ = 0.9 KM
MISFIT = 0.11 (+.04)
STDR = 0.61 STRIKE UNCERTAINTY = 15
DIP UNCERTAINTY = 20
RAKE UNCERTAINTY = 30
% MACHINE PICKS = 100 usgsnoOBS.arc Fri Mar 14 11:22:37 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T T T TTT T T T T T T T T T T T T T T T T T T T LSD PPB VPD DPD LMD EC SH DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKSHD 14150109IPU1 SHD PKY PTA WRD SMR BL BLD PHL PCB RAMR CSDPSD 46154 83IPU1 PSDPHC 53328 81EPU2 PHC 120,35,100 288,56,83Pacific Gas and Electric CompanyFigure Focal Mechanisms for the M 1.24 Earthquake on 11 Feb 2014-Original NCSN Catalog Data with No OBS Data (PG&E Velocity Model)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-21.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 4-21 POINT BUCHON OBS PROJECTNote: Event 3-see Table 4-1 (test 2) and Figure 4-7 (yellow circle).(a) Focal mechanism solution that statistically fits the input first motion data (b) Multiple focal mechanism solution that also fits the input first motion data 20140211 13:51 37.12 35 16.40 120 50.06
DEPTH = 7.82 KM
MAG = 1.24 D RMS = 0.14 S
DMIN = 3 KM
AZM GAP = 54
- FM = 25 ERH = 0.3 KM
ERZ = 0.6 KM
MISFIT = 0.17 (+.05)
STDR = 0.63 STRIKE UNCERTAINTY = 10
DIP UNCERTAINTY = 3
RAKE UNCERTAINTY = 10
% MACHINE PICKS = 96 merge.arc Tue May 6 11:46:55 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P PPP P P T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T LSD VPD PPB DPD OBS1 OBS4 DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKOBS3 11240113EPU2 OBS3OBS2 12261112IPU1 OBS2 LMD ECSHD 13150106IPU1 SHD SH PKY PTA WRD SMR BLD BL PHL PCB RAMR CSDPSD 46154 83IPU1 PSDPHC 54328 82EPU2 PHCBP 60333 81EPU1 BP 115,35,90 295,55,90 20140211 13:51 37.12 (MULTIPLE) 35 16.40 120 50.06
DEPTH = 7.82 KM
MAG = 1.24 D RMS = 0.14 S
DMIN = 3 KM
AZM GAP = 54
- FM = 25 ERH = 0.3 KM
ERZ = 0.6 KM
MISFIT = 0.16 (+.04)
STDR = 0.57 STRIKE UNCERTAINTY = 3
DIP UNCERTAINTY = 5
RAKE UNCERTAINTY = 20
% MACHINE PICKS = 96 merge.arc Tue May 6 11:46:55 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T T T T T T T T T T T T T LSD VPD PPB DPD DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKOBS1 9269120IPD1 OBS1 OBS4OBS3 11240113EPU2 OBS3 OBS2 LMD EC SHDSH 13150106IPD0 SH PKY PTA WRD SMR BLD BL PHLPCB 34323 84IPD1 PCB RAMRCSD 43328 83EPD2 CSD PSD PHC BP 165,65,150 269,63,28Pacific Gas and Electric CompanyFigure Focal Mechanisms for the M 1.24 Earthquake on 11 Feb 2014-Original NCSN Catalog Data with All OBS Data and added PG&E S-Wave Picks, (USGS Velocity Model)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-22.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 4-22 POINT BUCHON OBS PROJECT (a) Focal mechanism solution that statistically fits the input first motion data (b) Multiple focal mechanism solution that also fits the input first motion dataNotes:- Event 3-see Table 4-1 (test 3) and Figure 4-7 (purple circle).
- OBS ~rst motions used in focal mechanism are circled in blue.
POINT BUCHON OBS PROJECT OBS 4 Notes:- Event 4-see Table 4-1.- For each OBS package of three traces, the top trace is vertical and the bottom two are horizontal.- The x-axis units are time (seconds).
- The y-axis units are volts.
4-23 Figure OBS-4 Recording for the M 0.88 Earthquake on 01 Apr 2014Pacific Gas and Electric CompanyFile path:S:\1005\050\Figures\Marcia_Figs\Figure_4-23.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 20140401 08:52 17.81 (MULTIPLE) 35 8.59 120 52.36
DEPTH = 4.04 KM
MAG = 0.88 D RMS = 0.08 S
DMIN = 5 KM
AZM GAP = 199
- FM = 14 ERH = 0.5 KM
ERZ = 0.6 KM
MISFIT = 0.17 (+.07)
STDR = 0.58 STRIKE UNCERTAINTY = 8
DIP UNCERTAINTY = 3
RAKE UNCERTAINTY = 10
% MACHINE PICKS = 100 usgsorig.phs Thu Apr 10 14:25:23 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T T T T T T PABB DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKPCB 45337 62IPU1 PCB PPBARD 37344 64EPU2 ARD DCDDPD 13 39 90IPU1 DPD EC LMD ML OBS4 PSD SH SHD VPD 55,30,60 269,64,106 20140401 08:52 17.81 35 8.59 120 52.36
DEPTH = 4.04 KM
MAG = 0.88 D RMS = 0.08 S
DMIN = 5 KM
AZM GAP = 199
- FM = 14 ERH = 0.5 KM
ERZ = 0.6 KM
MISFIT = 0.07 (+.06)
STDR = 0.44 STRIKE UNCERTAINTY = 5
DIP UNCERTAINTY = 10
RAKE UNCERTAINTY = 5
% MACHINE PICKS = 100 usgsorig.phs Thu Apr 10 14:25:23 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P T T T TTTT T T T T T T T T T PABB PCB PPB ARD DCD DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKDPD 13 39 90IPU1 DPD EC LMD ML OBS4 PSD SH SHD VPD 75,25,0 345,90,115Pacific Gas and Electric CompanyFigure Focal Mechanisms for the M 0.88 Earthquake on 01 Apr 2014-Original NCSN Catalog Data with OBS-4 Data (USGS Velocity Model)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-24.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 4-24 POINT BUCHON OBS PROJECT (a) Focal mechanism solution that statistically fits the input first motion data (b) Multiple focal mechanism solution that also fits the input first motion dataNotes:- Event 4-see Table 4-1 (original location) and Figure 4-7 (green circle).
- OBS ~rst motions used in focal mechanism are circled in blue.
20140401 08:52 17.72 (MULTIPLE) 35 8.83 120 52.10
DEPTH = 3.87 KM
MAG = 0.91 D RMS = 0.08 S
DMIN = 5 KM
AZM GAP = 198
- FM = 14 ERH = 0.6 KM
ERZ = 0.8 KM
MISFIT = 0.14 (+.06)
STDR = 0.54 STRIKE UNCERTAINTY = 8
DIP UNCERTAINTY = 13
RAKE UNCERTAINTY = 5
% MACHINE PICKS = 100 usgs.arc Thu Apr 10 14:23:47 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T T T T T T T DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKOBS4 5358111IPU1 OBS4 DCD SH SHD VPD DPD PPBPABB 21 86 70EPD2 PABB EC LMDML 31 51 69EPD2 ML PSD ARD PCB 225,70,-40 331,53,-155 20140401 08:52 17.72 35 8.83 120 52.10
DEPTH = 3.87 KM
MAG = 0.91 D RMS = 0.08 S
DMIN = 5 KM
AZM GAP = 198
- FM = 14 ERH = 0.6 KM
ERZ = 0.8 KM
MISFIT = 0.14 (+.06)
STDR = 0.50 STRIKE UNCERTAINTY = 5
DIP UNCERTAINTY = 5
RAKE UNCERTAINTY = 5
% MACHINE PICKS = 100 usgs.arc Thu Apr 10 14:23:47 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T T T T T T T T T T OBS4 DCD SH SHD VPD DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKDPD 12 39 70IPU1 DPD PPBPABB 21 86 70EPD2 PABB EC LMD MLPSD 35140 69EPD2 PSD ARD PCB 55,50,-50 182,54,-127Pacific Gas and Electric CompanyFigure Focal Mechanisms for the M 0.88 Earthquake on 01 Apr 2014-Original NCSN Catalog Data with OBS-4 Data, (PG&E Velocity Model)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-29.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 4-25 POINT BUCHON OBS PROJECT (a) Focal mechanism solution that statistically fits the input first motion data (b) Multiple focal mechanism solution that also fits the input first motion dataNotes:- Event 4-see Table 4-1 (test 1) and Figure 4-7 (red circle).
- OBS ~rst motions used in focal mechanism are circled in blue.
20140401 08:52 17.72 (MULTIPLE) 35 8.78 120 52.14
DEPTH = 4.09 KM
MAG = 0.91 D RMS = 0.08 S
DMIN = 8 KM
AZM GAP = 198
- FM = 13 ERH = 0.6 KM
ERZ = 2.0 KM
MISFIT = 0.11 (+.07)
STDR = 0.43 STRIKE UNCERTAINTY = 0
DIP UNCERTAINTY = 3
RAKE UNCERTAINTY = 0
% MACHINE PICKS = 100 usgsnoOBS.arc Thu Apr 10 14:25:35 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P P P P P P P P P T T T T T T T T T T T T T T T T T DCD SH SHD VPD DPD PPB DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKPABB 21 86 75EPD2 PABB EC LMDML 31 51 74EPD2 MLPSD 35140 73EPD2 PSD ARD PCB 20,45,-80 186,46,-100 20140401 08:52 17.72
35 8.78 120 52.14
DEPTH = 4.09 KM
MAG = 0.91 D RMS = 0.08 S
DMIN = 8 KM
AZM GAP = 198
- FM = 13 ERH = 0.6 KM
ERZ = 2.0 KM
MISFIT = 0.07 (+.07)
STDR = 0.33 STRIKE UNCERTAINTY = 10
DIP UNCERTAINTY = 5
RAKE UNCERTAINTY = 5
% MACHINE PICKS = 100 usgsnoOBS.arc Thu Apr 10 14:25:35 2014 UP DWN DILATATION
COMPRESSION P T P T P P P P P P P P P T T T T T T T T T T DCD SH SHD VPD DISCREPANT OBSERVATIONSSTATDISTAZMAINPRMKDPD 13 39 75IPU1 DPD PPB PABB EC LMD ML PSD ARD PCB 60,80,70 304,22,153Pacific Gas and Electric CompanyFigure Focal Mechanisms for the M 0.88 Earthquake on 01 Apr 2014-Original NCSN Catalog Data with No OBS Data (PG&E Velocity Model)
File path: S:\1005\050\Figures\Marcia_Figs\Figure_4-26.ai; Date: 05/29/2014; User: Alex Remar, LCI; Rev.1 4-26 (a) Focal mechanism solution that statistically fits the input first motion data (b) Multiple focal mechanism solution that also fits the input first motion data POINT BUCHON OBS PROJECTNote: Event 4-see Table 4-1 (test 2) and Figure 4-7 (yellow circle).