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 2:13:56 AM (PDT) on Sunday, October 5, 2025.
The magnitude 1.5 event occurred 3 km (2 miles) SE of Warner Springs, CA.
The hypocentral depth is 18 km (11 miles).


Magnitude 1.5 - local magnitude (Ml)
Time Sunday, October 5, 2025 at 2:13:56 AM (PDT)
Sunday, October 5, 2025 at 9:13:56 (UTC)
Distance from Warner Springs, CA - 3 km (2 miles) SE (138 degrees)
Lake Henshaw, CA - 14 km (9 miles) E (80 degrees)
Julian, CA - 21 km (13 miles) N (357 degrees)
Borrego Springs, CA - 22 km (14 miles) W (272 degrees)
Palomar Observatory, CA - 25 km (16 miles) ESE (114 degrees)
Coordinates 33 deg. 15.8 min. N (33.264N), 116 deg. 36.8 min. W (116.614W)
Depth 17.55 km (10.90 miles)
Quality Good
Location Quality Parameters Nst=84, Nph=148, Dmin=7.8 km, Rmss=0.18 sec, Erho=0.13 km, Erzz=0.29 km, Gp=12 degrees
Event ID# ci41102839
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