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

A micro earthquake occurred at 11:52:26 AM (PDT) on Thursday, August 21, 2025.
The magnitude 0.6 event occurred 23 km (14 miles) ESE of Anza, CA.
The hypocentral depth is 12 km ( 8 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Thursday, August 21, 2025 at 11:52:26 AM (PDT)
Thursday, August 21, 2025 at 18:52:26 (UTC)
Distance from Anza, CA - 23 km (14 miles) ESE (113 degrees)
La Quinta, CA - 25 km (15 miles) SSW (212 degrees)
Borrego Springs, CA - 25 km (16 miles) NNW (344 degrees)
Warner Springs, CA - 27 km (17 miles) NE (39 degrees)
Palm Desert, CA - 28 km (18 miles) SSW (194 degrees)
Coordinates 33 deg. 28.5 min. N (33.475N), 116 deg. 26.9 min. W (116.449W)
Depth 12.42 km (7.70 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=28, Dmin=14.4 km, Rmss=0.13 sec, Erho=0.26 km, Erzz=0.66 km, Gp=111 degrees
Event ID# ci41271112
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