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 8:03:01 AM (PDT) on Monday, August 11, 2025.
The magnitude 0.8 event occurred 10 km (6 miles) SSW of Borrego Springs, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 0.8 - local magnitude (Ml)
Time Monday, August 11, 2025 at 8:03:01 AM (PDT)
Monday, August 11, 2025 at 15:03:01 (UTC)
Distance from Borrego Springs, CA - 10 km (6 miles) SSW (212 degrees)
Julian, CA - 19 km (12 miles) NE (55 degrees)
Warner Springs, CA - 22 km (14 miles) ESE (122 degrees)
Ocotillo Wells, CA - 28 km (18 miles) W (278 degrees)
Lake Henshaw, CA - 32 km (20 miles) ESE (103 degrees)
Coordinates 33 deg. 10.7 min. N (33.178N), 116 deg. 26.0 min. W (116.433W)
Depth 3.11 km (1.90 miles)
Quality Fair
Location Quality Parameters Nst=22, Nph=33, Dmin=10.1 km, Rmss=0.16 sec, Erho=0.23 km, Erzz=0.59 km, Gp=61 degrees
Event ID# ci41258440
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