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 #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
An earthquake occurred at 1:25:13 AM (PDT) on Sunday, September 21, 2025.
The magnitude -0.1 event occurred 9 km (5 miles) E (89 degrees) of Coso Junction, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | -0.1 - local magnitude (Ml) |
| Time | Sunday, September 21, 2025 at 1:25:13 AM (PDT) Sunday, September 21, 2025 at 8:25:13 (UTC) |
| Distance from |
Coso Junction, CA - 9 km (5 miles) E (89 degrees) Little Lake, CA - 13 km (8 miles) NNE (23 degrees) Olancha, CA - 30 km (18 miles) SSE (152 degrees) Inyokern, CA - 44 km (28 miles) N (356 degrees) Ridgecrest, CA - 50 km (31 miles) NNW (342 degrees) |
| Coordinates | 36 deg. 2.7 min. N (36.046N), 117 deg. 51.0 min. W (117.850W) |
| Depth | 1.83 km (1.10 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=5, Nph=9, Dmin=5.6 km, Rmss=0.03 sec, Erho=0.16 km, Erzz=0.44 km, Gp=137 degrees |
| Event ID# | ci37551589 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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