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 10:30:59 AM (PDT) on Saturday, October 25, 2025.
The magnitude 0.6 event occurred 2 km (1 miles) N (10 degrees) of Palomar Observatory, CA.
The hypocentral depth is 9 km ( 5 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Saturday, October 25, 2025 at 10:30:59 AM (PDT)
Saturday, October 25, 2025 at 17:30:59 (UTC)
Distance from Palomar Observatory, CA - 2 km (1 miles) N (10 degrees)
Aguanga, CA - 8 km (5 miles) S (177 degrees)
Lake Henshaw, CA - 17 km (11 miles) NNW (328 degrees)
Pala, CA - 20 km (12 miles) E (88 degrees)
Warner Springs, CA - 23 km (14 miles) WNW (295 degrees)
Coordinates 33 deg. 22.2 min. N (33.370N), 116 deg. 51.6 min. W (116.861W)
Depth 8.58 km (5.30 miles)
Quality Good
Location Quality Parameters Nst=29, Nph=45, Dmin=1.9 km, Rmss=0.19 sec, Erho=0.26 km, Erzz=0.57 km, Gp=39 degrees
Event ID# ci41319880
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