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 5:21:09 AM (PDT) on Sunday, August 17, 2025.
The magnitude 0.6 event occurred 8 km (5 miles) NE (38 degrees) of Banning, CA.
The hypocentral depth is 17 km (11 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Sunday, August 17, 2025 at 5:21:09 AM (PDT)
Sunday, August 17, 2025 at 12:21:09 (UTC)
Distance from Banning, CA - 8 km (5 miles) NE (38 degrees)
Cabazon, CA - 8 km (5 miles) NNW (336 degrees)
Beaumont, CA - 15 km (10 miles) ENE (68 degrees)
Calimesa, CA - 21 km (13 miles) E (92 degrees)
Yucaipa, CA - 21 km (13 miles) ESE (106 degrees)
Coordinates 33 deg. 58.9 min. N (33.982N), 116 deg. 49.4 min. W (116.823W)
Depth 17.42 km (10.80 miles)
Quality Good
Location Quality Parameters Nst=36, Nph=62, Dmin=6.1 km, Rmss=0.16 sec, Erho=0.21 km, Erzz=0.46 km, Gp=46 degrees
Event ID# ci40401114
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