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 2:17:23 AM (PDT) on Thursday, September 4, 2025.
The magnitude 0.9 event occurred 7 km (5 miles) ESE of Coso Junction, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Thursday, September 4, 2025 at 2:17:23 AM (PDT) Thursday, September 4, 2025 at 9:17:23 (UTC) |
| Distance from |
Coso Junction, CA - 7 km (5 miles) ESE (109 degrees) Little Lake, CA - 10 km (6 miles) NNE (19 degrees) Olancha, CA - 31 km (19 miles) SSE (157 degrees) Inyokern, CA - 42 km (26 miles) N (353 degrees) Ridgecrest, CA - 48 km (30 miles) NNW (339 degrees) |
| Coordinates | 36 deg. 1.4 min. N (36.023N), 117 deg. 52.2 min. W (117.870W) |
| Depth | 2.06 km (1.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=29, Nph=48, Dmin=2.6 km, Rmss=0.15 sec, Erho=0.16 km, Erzz=0.17 km, Gp=48 degrees |
| Event ID# | ci41282848 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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