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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 2:39:15 AM (PST) on Friday, December 12, 2025.
The magnitude 1.8 event occurred 21 km (13 miles) SSE of San Pedro, CA.
The hypocentral depth is 0.08 km (0.00 miles).
| Magnitude | 1.8 - local magnitude (Ml) |
| Time | Friday, December 12, 2025 at 2:39:15 AM (PST) Friday, December 12, 2025 at 10:39:15 (UTC) |
| Distance from |
San Pedro, CA - 21 km (13 miles) SSE (163 degrees) Seal Beach, CA - 24 km (15 miles) SSW (208 degrees) Avalon, CA - 25 km (16 miles) NNE (22 degrees) Rolling Hills, CA - 25 km (16 miles) SSE (152 degrees) Rancho Palos Verdes, CA - 26 km (16 miles) SE (145 degrees) |
| Coordinates | 33 deg. 33.2 min. N (33.554N), 118 deg. 13.6 min. W (118.227W) |
| Depth | 0.08 km (0.00 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=45, Nph=69, Dmin=18.7 km, Rmss=0.24 sec, Erho=0.21 km, Erzz=0.5 km, Gp=98 degrees |
| Event ID# | ci41350272 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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