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 5:02:40 AM (PDT) on Saturday, September 6, 2025.
The magnitude 1.5 event occurred 5 km (3 miles) E (87 degrees) of Calimesa, CA.
The hypocentral depth is 14 km ( 8 miles).


Magnitude 1.5 - local magnitude (Ml)
Time Saturday, September 6, 2025 at 5:02:40 AM (PDT)
Saturday, September 6, 2025 at 12:02:40 (UTC)
Distance from Calimesa, CA - 5 km (3 miles) E (87 degrees)
Yucaipa, CA - 6 km (4 miles) SE (141 degrees)
Beaumont, CA - 7 km (4 miles) NNW (342 degrees)
Banning, CA - 14 km (8 miles) WNW (302 degrees)
Mentone, CA - 15 km (9 miles) SE (126 degrees)
Coordinates 33 deg. 59.4 min. N (33.990N), 117 deg. 0.0 min. W (117.001W)
Depth 13.73 km (8.50 miles)
Quality Good
Location Quality Parameters Nst=85, Nph=158, Dmin=7.9 km, Rmss=0.19 sec, Erho=0.12 km, Erzz=0.33 km, Gp=19 degrees
Event ID# ci41284680
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