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

A micro earthquake occurred at 4:56:20 AM (PDT) on Tuesday, August 5, 2025.
The magnitude 0.8 event occurred 22 km (14 miles) WNW of Ocotillo, CA.
The hypocentral depth is 12 km ( 8 miles).


Magnitude 0.8 - local magnitude (Ml)
Time Tuesday, August 5, 2025 at 4:56:20 AM (PDT)
Tuesday, August 5, 2025 at 11:56:20 (UTC)
Distance from Ocotillo, CA - 22 km (14 miles) WNW (302 degrees)
Pine Valley, CA - 32 km (20 miles) E (86 degrees)
Ocotillo Wells, CA - 34 km (21 miles) S (189 degrees)
Campo, CA - 37 km (23 miles) NE (45 degrees)
Julian, CA - 47 km (29 miles) SE (125 degrees)
Coordinates 32 deg. 50.4 min. N (32.841N), 116 deg. 11.5 min. W (116.191W)
Depth 12.44 km (7.70 miles)
Quality Good
Location Quality Parameters Nst=19, Nph=32, Dmin=10.4 km, Rmss=0.18 sec, Erho=0.34 km, Erzz=0.88 km, Gp=131 degrees
Event ID# ci37550165
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