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 12:58:56 PM (PDT) on Sunday, August 31, 2025.
The magnitude 0.6 event occurred 17 km (11 miles) ESE of Julian, CA.
The hypocentral depth is 10 km ( 6 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Sunday, August 31, 2025 at 12:58:56 PM (PDT)
Sunday, August 31, 2025 at 19:58:56 (UTC)
Distance from Julian, CA - 17 km (11 miles) ESE (102 degrees)
Borrego Springs, CA - 24 km (15 miles) S (190 degrees)
Pine Valley, CA - 27 km (17 miles) NNE (22 degrees)
Ocotillo Wells, CA - 29 km (18 miles) WSW (248 degrees)
Warner Springs, CA - 33 km (21 miles) SE (143 degrees)
Coordinates 33 deg. 2.7 min. N (33.045N), 116 deg. 25.1 min. W (116.419W)
Depth 10.44 km (6.50 miles)
Quality Excellent
Location Quality Parameters Nst=22, Nph=35, Dmin=4.0 km, Rmss=0.14 sec, Erho=0.2 km, Erzz=0.42 km, Gp=46 degrees
Event ID# ci41280232
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