Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California
Version #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 2:34:31 AM (PDT) on Tuesday, October 21, 2025.
The magnitude 1.8 event occurred 17 km (11 miles) SSE of Las Flores, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 1.8 - local magnitude (Ml) |
| Time | Tuesday, October 21, 2025 at 2:34:31 AM (PDT) Tuesday, October 21, 2025 at 9:34:31 (UTC) |
| Distance from |
Las Flores, CA - 17 km (11 miles) SSE (168 degrees) Marina del Rey, CA - 17 km (11 miles) SW (231 degrees) Manhattan Beach, CA - 17 km (11 miles) W (269 degrees) El Segundo, CA - 17 km (11 miles) WSW (257 degrees) Santa Monica, CA - 18 km (11 miles) SSW (213 degrees) |
| Coordinates | 33 deg. 53.0 min. N (33.883N), 118 deg. 35.9 min. W (118.598W) |
| Depth | 13.07 km (8.10 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=60, Nph=97, Dmin=17.3 km, Rmss=0.23 sec, Erho=0.3 km, Erzz=0.58 km, Gp=139 degrees |
| Event ID# | ci41112127 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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