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 3:39:13 AM (PDT) on Monday, March 16, 2026.
The magnitude 0.5 event occurred 4 km (3 miles) ESE of Calimesa, CA.
The hypocentral depth is 14 km ( 9 miles).


Magnitude 0.5 - local magnitude (Ml)
Time Monday, March 16, 2026 at 3:39:13 AM (PDT)
Monday, March 16, 2026 at 10:39:13 (UTC)
Distance from Calimesa, CA - 4 km (3 miles) ESE (111 degrees)
Beaumont, CA - 6 km (4 miles) NNW (329 degrees)
Yucaipa, CA - 7 km (4 miles) SSE (155 degrees)
Banning, CA - 14 km (8 miles) WNW (294 degrees)
Mentone, CA - 16 km (10 miles) SE (133 degrees)
Coordinates 33 deg. 58.5 min. N (33.975N), 117 deg. 0.6 min. W (117.010W)
Depth 14.45 km (9.00 miles)
Quality Good
Location Quality Parameters Nst=24, Nph=41, Dmin=14.9 km, Rmss=0.11 sec, Erho=0.17 km, Erzz=0.5 km, Gp=53 degrees
Event ID# ci41205015
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