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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 4:08:01 PM (PDT) on Wednesday, October 1, 2025.
The magnitude 1.1 event occurred 5 km (3 miles) ENE (57 degrees) of Banning, CA.
The hypocentral depth is 18 km (11 miles).


Magnitude 1.1 - local magnitude (Ml)
Time Wednesday, October 1, 2025 at 4:08:01 PM (PDT)
Wednesday, October 1, 2025 at 23:08:01 (UTC)
Distance from Banning, CA - 5 km (3 miles) ENE (57 degrees)
Cabazon, CA - 6 km (3 miles) NW (309 degrees)
Beaumont, CA - 13 km (8 miles) E (81 degrees)
Calimesa, CA - 21 km (13 miles) ESE (102 degrees)
Yucaipa, CA - 21 km (13 miles) ESE (116 degrees)
Coordinates 33 deg. 56.9 min. N (33.949N), 116 deg. 50.0 min. W (116.834W)
Depth 18.40 km (11.40 miles)
Quality Good
Location Quality Parameters Nst=51, Nph=89, Dmin=6.0 km, Rmss=0.16 sec, Erho=0.16 km, Erzz=0.31 km, Gp=33 degrees
Event ID# ci41101543
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