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

A micro earthquake occurred at 12:10:12 PM (PDT) on Thursday, August 21, 2025.
The magnitude 1.9 event occurred 20 km (12 miles) NE (38 degrees) of Pine Valley, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.9 - local magnitude (Ml)
Time Thursday, August 21, 2025 at 12:10:12 PM (PDT)
Thursday, August 21, 2025 at 19:10:12 (UTC)
Distance from Pine Valley, CA - 20 km (12 miles) NE (38 degrees)
Julian, CA - 23 km (14 miles) SE (124 degrees)
Ocotillo Wells, CA - 32 km (20 miles) SW (231 degrees)
Borrego Springs, CA - 33 km (20 miles) S (184 degrees)
San Diego Country Estates, CA - 36 km (23 miles) E (97 degrees)
Coordinates 32 deg. 57.8 min. N (32.964N), 116 deg. 23.9 min. W (116.398W)
Depth 6.26 km (3.90 miles)
Quality Good
Location Quality Parameters Nst=60, Nph=115, Dmin=1.5 km, Rmss=0.17 sec, Erho=0.13 km, Erzz=0.43 km, Gp=33 degrees
Event ID# ci41271144
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