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 is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 7:11:32 PM (PDT) on Tuesday, September 23, 2025.
The magnitude 0.6 event occurred 21 km (13 miles) N (3 degrees) of Trona, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.6 - local magnitude (Ml) |
| Time | Tuesday, September 23, 2025 at 7:11:32 PM (PDT) Wednesday, September 24, 2025 at 2:11:32 (UTC) |
| Distance from |
Trona, CA - 21 km (13 miles) N (3 degrees) Searles Valley, CA - 21 km (13 miles) N (9 degrees) Ridgecrest, CA - 46 km (29 miles) NE (37 degrees) Little Lake, CA - 49 km (30 miles) E (88 degrees) Inyokern, CA - 52 km (33 miles) NE (50 degrees) |
| Coordinates | 35 deg. 57.0 min. N (35.950N), 117 deg. 22.1 min. W (117.368W) |
| Depth | 2.06 km (1.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=16, Nph=30, Dmin=10.1 km, Rmss=0.13 sec, Erho=0.35 km, Erzz=0.43 km, Gp=159 degrees |
| Event ID# | ci40449234 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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