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 8:41:10 AM (PDT) on Wednesday, September 24, 2025.
The magnitude 0.4 event occurred 16 km (10 miles) NNE (23 degrees) of Ridgecrest, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 0.4 - local magnitude (Ml) |
| Time | Wednesday, September 24, 2025 at 8:41:10 AM (PDT) Wednesday, September 24, 2025 at 15:41:10 (UTC) |
| Distance from |
Ridgecrest, CA - 16 km (10 miles) NNE (23 degrees) Searles Valley, CA - 18 km (11 miles) W (265 degrees) Trona, CA - 21 km (13 miles) W (266 degrees) Inyokern, CA - 22 km (14 miles) ENE (58 degrees) Little Lake, CA - 34 km (21 miles) SE (127 degrees) |
| Coordinates | 35 deg. 45.1 min. N (35.752N), 117 deg. 36.4 min. W (117.607W) |
| Depth | 10.85 km (6.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=12, Nph=22, Dmin=7.1 km, Rmss=0.1 sec, Erho=0.34 km, Erzz=0.38 km, Gp=168 degrees |
| Event ID# | ci40449738 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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