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 12:03:57 PM (PDT) on Tuesday, August 4, 2026.
The magnitude 1.2 event occurred 6 km (4 miles) N of Beaumont, CA.
The hypocentral depth is 14 km ( 9 miles).


Magnitude 1.2 - local magnitude (Ml)
Time Tuesday, August 4, 2026 at 12:03:57 PM (PDT)
Tuesday, August 4, 2026 at 19:03:57 (UTC)
Distance from Beaumont, CA - 6 km (4 miles) N (359 degrees)
Calimesa, CA - 7 km (4 miles) E (96 degrees)
Yucaipa, CA - 8 km (5 miles) SE (134 degrees)
Banning, CA - 11 km (7 miles) WNW (303 degrees)
Mentone, CA - 17 km (11 miles) SE (124 degrees)
Coordinates 33 deg. 58.9 min. N (33.981N), 116 deg. 58.7 min. W (116.979W)
Depth 14.34 km (8.90 miles)
Quality Good
Location Quality Parameters Nst=35, Nph=57, Dmin=13.1 km, Rmss=0.16 sec, Erho=0.2 km, Erzz=0.51 km, Gp=52 degrees
Event ID# ci40666226
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