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 2:13:31 AM (PDT) on Friday, October 3, 2025.
The magnitude 0.8 event occurred 3 km (2 miles) ESE of Warner Springs, CA.
The hypocentral depth is 17 km (10 miles).


Magnitude 0.8 - local magnitude (Ml)
Time Friday, October 3, 2025 at 2:13:31 AM (PDT)
Friday, October 3, 2025 at 9:13:31 (UTC)
Distance from Warner Springs, CA - 3 km (2 miles) ESE (118 degrees)
Lake Henshaw, CA - 15 km (9 miles) ENE (78 degrees)
Julian, CA - 21 km (13 miles) N (359 degrees)
Borrego Springs, CA - 21 km (13 miles) W (274 degrees)
Palomar Observatory, CA - 26 km (16 miles) ESE (112 degrees)
Coordinates 33 deg. 16.2 min. N (33.270N), 116 deg. 36.3 min. W (116.606W)
Depth 16.92 km (10.50 miles)
Quality Good
Location Quality Parameters Nst=45, Nph=81, Dmin=8.7 km, Rmss=0.2 sec, Erho=0.19 km, Erzz=0.5 km, Gp=23 degrees
Event ID# ci41102071
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