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 #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 9:48:44 PM (PDT) on Saturday, September 20, 2025.
The magnitude 0.6 event occurred 8 km (5 miles) NE (37 degrees) of Coso Junction, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.6 - local magnitude (Ml) |
| Time | Saturday, September 20, 2025 at 9:48:44 PM (PDT) Sunday, September 21, 2025 at 4:48:44 (UTC) |
| Distance from |
Coso Junction, CA - 8 km (5 miles) NE (37 degrees) Little Lake, CA - 18 km (11 miles) N (3 degrees) Olancha, CA - 22 km (14 miles) SSE (154 degrees) Inyokern, CA - 51 km (32 miles) N (352 degrees) Lone Pine, CA - 56 km (35 miles) SSE (164 degrees) |
| Coordinates | 36 deg. 6.0 min. N (36.100N), 117 deg. 53.8 min. W (117.896W) |
| Depth | 6.48 km (4.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=14, Nph=21, Dmin=4.2 km, Rmss=0.08 sec, Erho=0.18 km, Erzz=0.25 km, Gp=136 degrees |
| Event ID# | ci37743836 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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