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 11:28:56 AM (PDT) on Monday, October 27, 2025.
The magnitude 1.0 event occurred 8 km (5 miles) E (96 degrees) of Coso Junction, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Monday, October 27, 2025 at 11:28:56 AM (PDT) Monday, October 27, 2025 at 18:28:56 (UTC) |
| Distance from |
Coso Junction, CA - 8 km (5 miles) E (96 degrees) Little Lake, CA - 12 km (8 miles) NNE (22 degrees) Olancha, CA - 30 km (19 miles) SSE (154 degrees) Inyokern, CA - 44 km (27 miles) N (355 degrees) Ridgecrest, CA - 49 km (31 miles) NNW (341 degrees) |
| Coordinates | 36 deg. 2.3 min. N (36.038N), 117 deg. 51.4 min. W (117.857W) |
| Depth | 2.55 km (1.60 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=22, Nph=37, Dmin=4.5 km, Rmss=0.11 sec, Erho=0.13 km, Erzz=0.16 km, Gp=45 degrees |
| Event ID# | ci41321048 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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