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 #4: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 5:20:29 AM (PDT) on Saturday, November 1, 2025.
The magnitude 0.6 event occurred 3 km (2 miles) E (89 degrees) of Palomar Observatory, CA.
The hypocentral depth is 10 km ( 6 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Saturday, November 1, 2025 at 5:20:29 AM (PDT)
Saturday, November 1, 2025 at 12:20:29 (UTC)
Distance from Palomar Observatory, CA - 3 km (2 miles) E (89 degrees)
Aguanga, CA - 10 km (6 miles) SSE (164 degrees)
Lake Henshaw, CA - 14 km (9 miles) NNW (333 degrees)
Warner Springs, CA - 20 km (13 miles) WNW (294 degrees)
Pala, CA - 23 km (14 miles) E (93 degrees)
Coordinates 33 deg. 21.4 min. N (33.356N), 116 deg. 50.1 min. W (116.834W)
Depth 9.92 km (6.20 miles)
Quality Good
Location Quality Parameters Nst=40, Nph=67, Dmin=2.7 km, Rmss=0.2 sec, Erho=0.21 km, Erzz=0.51 km, Gp=28 degrees
Event ID# ci41323792
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