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 1:29:18 AM (PST) on Wednesday, November 5, 2025.
The magnitude 0.6 event occurred 12 km (7 miles) W of Anza, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Wednesday, November 5, 2025 at 1:29:18 AM (PST)
Wednesday, November 5, 2025 at 9:29:18 (UTC)
Distance from Anza, CA - 12 km (7 miles) W (263 degrees)
Aguanga, CA - 12 km (8 miles) NNE (28 degrees)
Palomar Observatory, CA - 21 km (13 miles) NNE (15 degrees)
Idyllwild, CA - 23 km (15 miles) SSW (199 degrees)
Valle Vista, CA - 24 km (15 miles) SSE (160 degrees)
Coordinates 33 deg. 32.5 min. N (33.542N), 116 deg. 48.1 min. W (116.802W)
Depth 5.81 km (3.60 miles)
Quality Good
Location Quality Parameters Nst=42, Nph=75, Dmin=4.3 km, Rmss=0.15 sec, Erho=0.14 km, Erzz=0.36 km, Gp=25 degrees
Event ID# ci40481402
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