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 3:39:42 AM (PDT) on Friday, August 15, 2025.
The magnitude 0.8 event occurred 22 km (13 miles) ESE of Anza, CA.
The hypocentral depth is 4 km ( 3 miles).


Magnitude 0.8 - local magnitude (Ml)
Time Friday, August 15, 2025 at 3:39:42 AM (PDT)
Friday, August 15, 2025 at 10:39:42 (UTC)
Distance from Anza, CA - 22 km (13 miles) ESE (116 degrees)
Borrego Springs, CA - 25 km (16 miles) NNW (341 degrees)
Warner Springs, CA - 26 km (16 miles) NE (37 degrees)
La Quinta, CA - 26 km (16 miles) SW (214 degrees)
Palm Desert, CA - 29 km (18 miles) SSW (197 degrees)
Coordinates 33 deg. 28.2 min. N (33.470N), 116 deg. 27.9 min. W (116.465W)
Depth 4.26 km (2.60 miles)
Quality Fair
Location Quality Parameters Nst=22, Nph=37, Dmin=18.3 km, Rmss=0.18 sec, Erho=0.31 km, Erzz=1.33 km, Gp=85 degrees
Event ID# ci41261272
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