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 is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 10:21:06 AM (PST) on Sunday, February 16, 2025.
The magnitude 1.4 event occurred 5 km (3 miles) NNE (29 degrees) of San Bernardino, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 1.4 - local magnitude (Ml)
Time Sunday, February 16, 2025 at 10:21:06 AM (PST)
Sunday, February 16, 2025 at 18:21:06 (UTC)
Distance from San Bernardino, CA - 5 km (3 miles) NNE (29 degrees)
Muscoy, CA - 7 km (4 miles) ENE (78 degrees)
Highland, CA - 7 km (4 miles) NW (309 degrees)
Crestline, CA - 8 km (5 miles) S (169 degrees)
Colton, CA - 11 km (7 miles) NNE (22 degrees)
Coordinates 34 deg. 10.1 min. N (34.168N), 117 deg. 16.1 min. W (117.268W)
Depth 8.19 km (5.10 miles)
Quality Good
Location Quality Parameters Nst=67, Nph=117, Dmin=3.9 km, Rmss=0.2 sec, Erho=0.14 km, Erzz=0.38 km, Gp=28 degrees
Event ID# ci40187098
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