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 #8: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 3:51:56 AM (PDT) on Monday, August 18, 2025.
The magnitude 1.0 event occurred 9 km (6 miles) NNE (20 degrees) of Coso Junction, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Monday, August 18, 2025 at 3:51:56 AM (PDT) Monday, August 18, 2025 at 10:51:56 (UTC) |
| Distance from |
Coso Junction, CA - 9 km (6 miles) NNE (20 degrees) Olancha, CA - 20 km (12 miles) SSE (155 degrees) Little Lake, CA - 21 km (13 miles) N (358 degrees) Inyokern, CA - 54 km (33 miles) N (350 degrees) Lone Pine, CA - 54 km (33 miles) SSE (165 degrees) |
| Coordinates | 36 deg. 7.3 min. N (36.122N), 117 deg. 54.8 min. W (117.913W) |
| Depth | 5.17 km (3.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=22, Nph=40, Dmin=5.3 km, Rmss=0.15 sec, Erho=0.23 km, Erzz=0.54 km, Gp=48 degrees |
| Event ID# | ci40401762 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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