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 #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 10:12:53 PM (PST) on Saturday, December 13, 2025.
The magnitude 1.0 event occurred 12 km (7 miles) E (96 degrees) of Coso Junction, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Saturday, December 13, 2025 at 10:12:53 PM (PST) Sunday, December 14, 2025 at 6:12:53 (UTC) |
| Distance from |
Coso Junction, CA - 12 km (7 miles) E (96 degrees) Little Lake, CA - 14 km (8 miles) NE (37 degrees) Olancha, CA - 32 km (20 miles) SSE (148 degrees) Inyokern, CA - 43 km (27 miles) N (360 degrees) Ridgecrest, CA - 48 km (30 miles) NNW (345 degrees) |
| Coordinates | 36 deg. 2.1 min. N (36.034N), 117 deg. 48.9 min. W (117.816W) |
| Depth | 2.00 km (1.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=22, Nph=38, Dmin=4.7 km, Rmss=0.17 sec, Erho=0.21 km, Erzz=0.23 km, Gp=47 degrees |
| Event ID# | ci41351472 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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