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 #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 7:24:13 AM (PST) on Saturday, December 20, 2025.
The magnitude 1.0 event occurred 20 km (12 miles) E (92 degrees) of Little Lake, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Saturday, December 20, 2025 at 7:24:13 AM (PST)
Saturday, December 20, 2025 at 15:24:13 (UTC)
Distance from Little Lake, CA - 20 km (12 miles) E (92 degrees)
Coso Junction, CA - 27 km (17 miles) ESE (119 degrees)
Searles Valley, CA - 31 km (19 miles) NW (305 degrees)
Inyokern, CA - 33 km (21 miles) NNE (20 degrees)
Trona, CA - 33 km (21 miles) NW (304 degrees)
Coordinates 35 deg. 55.8 min. N (35.929N), 117 deg. 41.3 min. W (117.689W)
Depth 2.53 km (1.60 miles)
Quality Excellent
Location Quality Parameters Nst=20, Nph=36, Dmin=4.0 km, Rmss=0.14 sec, Erho=0.17 km, Erzz=0.19 km, Gp=78 degrees
Event ID# ci41143847
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