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 1:38:24 PM (PST) on Sunday, December 21, 2025.
The magnitude 1.1 event occurred 7 km (4 miles) S of Olancha, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Sunday, December 21, 2025 at 1:38:24 PM (PST) Sunday, December 21, 2025 at 21:38:24 (UTC) |
| Distance from |
Olancha, CA - 7 km (4 miles) S (185 degrees) Coso Junction, CA - 20 km (12 miles) NNW (344 degrees) Little Lake, CA - 33 km (20 miles) NNW (343 degrees) Lone Pine, CA - 41 km (26 miles) S (173 degrees) Kernville, CA - 64 km (39 miles) NE (36 degrees) |
| Coordinates | 36 deg. 13.1 min. N (36.218N), 118 deg. 0.7 min. W (118.011W) |
| Depth | 4.05 km (2.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=23, Nph=36, Dmin=13.0 km, Rmss=0.14 sec, Erho=0.25 km, Erzz=0.63 km, Gp=54 degrees |
| Event ID# | ci41144783 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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