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

A micro earthquake occurred at 7:25:35 PM (PDT) on Saturday, July 4, 2026.
The magnitude 0.4 event occurred 7 km (4 miles) ENE (75 degrees) of Calimesa, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 0.4 - local magnitude (Ml)
Time Saturday, July 4, 2026 at 7:25:35 PM (PDT)
Sunday, July 5, 2026 at 2:25:35 (UTC)
Distance from Calimesa, CA - 7 km (4 miles) ENE (75 degrees)
Yucaipa, CA - 7 km (4 miles) ESE (119 degrees)
Beaumont, CA - 8 km (5 miles) N (358 degrees)
Banning, CA - 13 km (8 miles) NW (312 degrees)
Mentone, CA - 16 km (10 miles) ESE (117 degrees)
Coordinates 34 deg. 0.3 min. N (34.005N), 116 deg. 58.8 min. W (116.981W)
Depth 12.53 km (7.80 miles)
Quality Good
Location Quality Parameters Nst=14, Nph=24, Dmin=10.7 km, Rmss=0.13 sec, Erho=0.26 km, Erzz=0.99 km, Gp=108 degrees
Event ID# ci41286903
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