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 5:31:51 AM (PDT) on Thursday, September 4, 2025.
The magnitude 0.5 event occurred 16 km (10 miles) E (93 degrees) of Coso Junction, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Thursday, September 4, 2025 at 5:31:51 AM (PDT) Thursday, September 4, 2025 at 12:31:51 (UTC) |
| Distance from |
Coso Junction, CA - 16 km (10 miles) E (93 degrees) Little Lake, CA - 16 km (10 miles) NE (47 degrees) Olancha, CA - 34 km (21 miles) SE (143 degrees) Inyokern, CA - 44 km (27 miles) N (5 degrees) Searles Valley, CA - 45 km (28 miles) NW (312 degrees) |
| Coordinates | 36 deg. 2.2 min. N (36.037N), 117 deg. 46.5 min. W (117.775W) |
| Depth | 2.30 km (1.40 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=19, Nph=33, Dmin=1.6 km, Rmss=0.13 sec, Erho=0.17 km, Erzz=0.16 km, Gp=71 degrees |
| Event ID# | ci41282960 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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