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 5:03:04 PM (PDT) on Sunday, August 24, 2025.
The magnitude 1.2 event occurred 4 km (3 miles) W of Lake Henshaw, CA.
The hypocentral depth is 16 km (10 miles).


Magnitude 1.2 - local magnitude (Ml)
Time Sunday, August 24, 2025 at 5:03:04 PM (PDT)
Monday, August 25, 2025 at 0:03:04 (UTC)
Distance from Lake Henshaw, CA - 4 km (3 miles) W (276 degrees)
Palomar Observatory, CA - 13 km (8 miles) SSE (158 degrees)
Warner Springs, CA - 17 km (11 miles) WSW (256 degrees)
Valley Center, CA - 21 km (13 miles) E (81 degrees)
San Pasqual, CA - 22 km (13 miles) NE (38 degrees)
Coordinates 33 deg. 14.8 min. N (33.246N), 116 deg. 48.7 min. W (116.811W)
Depth 15.60 km (9.70 miles)
Quality Good
Location Quality Parameters Nst=51, Nph=87, Dmin=5.0 km, Rmss=0.16 sec, Erho=0.14 km, Erzz=0.37 km, Gp=24 degrees
Event ID# ci41273640
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