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 6:26:24 PM (PDT) on Thursday, August 28, 2025.
The magnitude 0.3 event occurred 22 km (13 miles) ESE of Anza, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 0.3 - local magnitude (Ml)
Time Thursday, August 28, 2025 at 6:26:24 PM (PDT)
Friday, August 29, 2025 at 1:26:24 (UTC)
Distance from Anza, CA - 22 km (13 miles) ESE (112 degrees)
La Quinta, CA - 24 km (15 miles) SW (214 degrees)
Borrego Springs, CA - 26 km (16 miles) NNW (343 degrees)
Warner Springs, CA - 28 km (17 miles) NE (36 degrees)
Palm Desert, CA - 28 km (17 miles) SSW (196 degrees)
Coordinates 33 deg. 29.0 min. N (33.483N), 116 deg. 27.4 min. W (116.457W)
Depth 13.07 km (8.10 miles)
Quality Good
Location Quality Parameters Nst=13, Nph=22, Dmin=13.5 km, Rmss=0.13 sec, Erho=0.36 km, Erzz=0.89 km, Gp=112 degrees
Event ID# ci41277792
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