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 #3: 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 5:52:59 AM (PST) on Monday, December 29, 2025.
The magnitude 0.4 event occurred 15 km (9 miles) N of Warner Springs, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 0.4 - local magnitude (Ml)
Time Monday, December 29, 2025 at 5:52:59 AM (PST)
Monday, December 29, 2025 at 13:52:59 (UTC)
Distance from Warner Springs, CA - 15 km (9 miles) N (357 degrees)
Anza, CA - 16 km (10 miles) S (169 degrees)
Aguanga, CA - 21 km (13 miles) E (99 degrees)
Palomar Observatory, CA - 22 km (13 miles) ENE (72 degrees)
Lake Henshaw, CA - 22 km (14 miles) NNE (30 degrees)
Coordinates 33 deg. 24.9 min. N (33.414N), 116 deg. 38.5 min. W (116.642W)
Depth 6.70 km (4.20 miles)
Quality Good
Location Quality Parameters Nst=24, Nph=38, Dmin=9.7 km, Rmss=0.1 sec, Erho=0.16 km, Erzz=0.31 km, Gp=46 degrees
Event ID# ci41148799
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