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 3:11:13 AM (PST) on Friday, December 5, 2025.
The magnitude 0.6 event occurred 21 km (13 miles) ESE of Anza, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Friday, December 5, 2025 at 3:11:13 AM (PST)
Friday, December 5, 2025 at 11:11:13 (UTC)
Distance from Anza, CA - 21 km (13 miles) ESE (114 degrees)
La Quinta, CA - 25 km (16 miles) SW (215 degrees)
Borrego Springs, CA - 26 km (16 miles) NNW (341 degrees)
Warner Springs, CA - 27 km (17 miles) NE (36 degrees)
Palm Desert, CA - 28 km (18 miles) SSW (197 degrees)
Coordinates 33 deg. 28.7 min. N (33.478N), 116 deg. 27.9 min. W (116.466W)
Depth 10.77 km (6.70 miles)
Quality Good
Location Quality Parameters Nst=44, Nph=69, Dmin=12.8 km, Rmss=0.17 sec, Erho=0.19 km, Erzz=0.35 km, Gp=41 degrees
Event ID# ci41133111
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