The following information was provided by the licensee via fax and phone call:
An Alert has been declared at Urenco USA. An Alert is the official designation for an emergency which is contained on the URENCO USA site. No public protective actions are recommended at this time. A seismic event was detected near the facility and felt inside the control room. A release of hazardous material has not occurred.
The following additional information was obtained from the licensee in accordance with Headquarters Operations Officers Report Guidance:
On 11/08/2023 at 0337 MST, Urenco USA declared an Alert (EAL 5.1A) due to a seismic event felt onsite. The Headquarters Operations Officer was notified of the Alert at 0559 EST (0359 MST). No radioactive release has occurred. A 5.2 magnitude earthquake occurred in western Texas with an epicenter 36.7 km west-southwest of Mentone, Texas. Plant personnel are conducting walkdowns of the site.
The State and local authorities have been notified.
Notified DHS SWO, FEMA Ops Center, USDA Ops Center, HHS Ops Center, DOE Ops Center, CISA Central Watch Officer, EPA EOC, FDA EOC (email), FEMA NWC (email), DHS Nuclear SSA (email), DHS NRCC (email), FEMA NRCC SASC (email), FERC (email)
- * * UPDATE ON 11/8/2023 AT 1153 EST FROM JIM RICKMAN TO SAMUEL COLVARD * * *
TERMINATION OF SEISMIC EVENT ALERT
The following information was provided by the licensee via fax and phone call:
The earthquake of 5.2 magnitude in western Texas was felt in the control room. No release of UF6 was detected. Building inspections have been completed with no damage identified. This event has been terminated at 0937 MST and has entered into the recovery process. The State and local authorities have been notified.
Notified DHS SWO, FEMA Ops Center, USDA Ops Center, HHS Ops Center, DOE Ops Center, CISA Central Watch Officer, EPA EOC, FDA EOC (email), FEMA NWC (email), DHS Nuclear SSA (email), DHS NRCC (email), FEMA NRCC SASC (email), FERC (email), R2DO (Miller), NMSS (Brenneman), IRMOC (Grant), OPA (Burnell).
The following additional information was obtained in accordance with Headquarters Operations Officers Report Guidance:
US Geological Survey (
USGS) updated the seismic event to 5.3 magnitude at 10:27 on 11/08/23.