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

A micro earthquake occurred at 1:51:51 PM (PDT) on Sunday, September 7, 2025.
The magnitude 1.0 event occurred 4 km (3 miles) W of Camp Pendleton South, CA.
The hypocentral depth is 15 km (10 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Sunday, September 7, 2025 at 1:51:51 PM (PDT)
Sunday, September 7, 2025 at 20:51:51 (UTC)
Distance from Camp Pendleton South, CA - 4 km (3 miles) W (259 degrees)
Oceanside, CA - 9 km (6 miles) W (276 degrees)
Carlsbad, CA - 10 km (6 miles) NW (315 degrees)
Camp Pendleton North, CA - 15 km (9 miles) SW (225 degrees)
Vista, CA - 17 km (11 miles) W (278 degrees)
Coordinates 33 deg. 13.2 min. N (33.221N), 117 deg. 25.6 min. W (117.426W)
Depth 15.44 km (9.60 miles)
Quality Fair
Location Quality Parameters Nst=24, Nph=45, Dmin=16.4 km, Rmss=0.13 sec, Erho=0.29 km, Erzz=0.26 km, Gp=202 degrees
Event ID# ci41285752
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