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 5:02:13 AM (PDT) on Saturday, September 20, 2025.
The magnitude 0.9 event occurred 16 km (10 miles) NW of Coso Junction, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Saturday, September 20, 2025 at 5:02:13 AM (PDT) Saturday, September 20, 2025 at 12:02:13 (UTC) |
| Distance from |
Coso Junction, CA - 16 km (10 miles) NW (318 degrees) Olancha, CA - 16 km (10 miles) SSW (200 degrees) Little Lake, CA - 28 km (17 miles) NNW (329 degrees) Lone Pine, CA - 49 km (30 miles) S (180 degrees) Kernville, CA - 55 km (34 miles) NE (36 degrees) |
| Coordinates | 36 deg. 9.0 min. N (36.149N), 118 deg. 4.0 min. W (118.066W) |
| Depth | 3.53 km (2.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=21, Nph=40, Dmin=19.3 km, Rmss=0.13 sec, Erho=0.19 km, Erzz=0.59 km, Gp=59 degrees |
| Event ID# | ci40446834 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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