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 10:53:17 PM (PST) on Friday, December 5, 2025.
The magnitude 0.8 event occurred 11 km (7 miles) NNW of Anza, CA.
The hypocentral depth is 14 km ( 9 miles).


Magnitude 0.8 - local magnitude (Ml)
Time Friday, December 5, 2025 at 10:53:17 PM (PST)
Saturday, December 6, 2025 at 6:53:17 (UTC)
Distance from Anza, CA - 11 km (7 miles) NNW (332 degrees)
Idyllwild, CA - 11 km (7 miles) S (185 degrees)
Valle Vista, CA - 19 km (12 miles) SE (127 degrees)
Hemet, CA - 25 km (16 miles) ESE (117 degrees)
Aguanga, CA - 26 km (16 miles) NNE (29 degrees)
Coordinates 33 deg. 38.6 min. N (33.644N), 116 deg. 43.8 min. W (116.730W)
Depth 14.15 km (8.80 miles)
Quality Good
Location Quality Parameters Nst=49, Nph=72, Dmin=5.9 km, Rmss=0.17 sec, Erho=0.16 km, Erzz=0.25 km, Gp=42 degrees
Event ID# ci41133959
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