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 11:40:49 PM (PDT) on Sunday, September 21, 2025.
The magnitude 1.0 event occurred 33 km (21 miles) N of Searles Valley, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Sunday, September 21, 2025 at 11:40:49 PM (PDT) Monday, September 22, 2025 at 6:40:49 (UTC) |
| Distance from |
Searles Valley, CA - 33 km (21 miles) N (354 degrees) Trona, CA - 34 km (21 miles) N (351 degrees) Little Lake, CA - 44 km (27 miles) ENE (71 degrees) Coso Junction, CA - 46 km (28 miles) E (87 degrees) Ridgecrest, CA - 54 km (33 miles) NNE (23 degrees) |
| Coordinates | 36 deg. 3.8 min. N (36.063N), 117 deg. 26.4 min. W (117.441W) |
| Depth | 4.70 km (2.90 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=22, Nph=40, Dmin=4.4 km, Rmss=0.12 sec, Erho=0.21 km, Erzz=0.57 km, Gp=79 degrees |
| Event ID# | ci40447834 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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