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

A micro earthquake occurred at 11:08:34 AM (PDT) on Saturday, September 20, 2025.
The magnitude 1.8 event occurred 9 km (5 miles) N (2 degrees) of Cabazon, CA.
The hypocentral depth is 12 km ( 7 miles).


Magnitude 1.8 - local magnitude (Ml)
Time Saturday, September 20, 2025 at 11:08:34 AM (PDT)
Saturday, September 20, 2025 at 18:08:34 (UTC)
Distance from Cabazon, CA - 9 km (5 miles) N (2 degrees)
Banning, CA - 12 km (7 miles) NE (47 degrees)
Beaumont, CA - 19 km (12 miles) ENE (67 degrees)
Morongo Valley, CA - 20 km (12 miles) WSW (253 degrees)
Yucaipa, CA - 24 km (15 miles) E (100 degrees)
Coordinates 33 deg. 59.8 min. N (33.997N), 116 deg. 47.0 min. W (116.784W)
Depth 11.91 km (7.40 miles)
Quality Good
Location Quality Parameters Nst=83, Nph=152, Dmin=4.8 km, Rmss=0.16 sec, Erho=0.11 km, Erzz=0.3 km, Gp=27 degrees
Event ID# ci40447090
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