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 9:32:26 PM (PST) on Saturday, February 15, 2025.
The magnitude 1.2 event occurred 5 km (3 miles) NNE (27 degrees) of San Bernardino, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 1.2 - local magnitude (Ml)
Time Saturday, February 15, 2025 at 9:32:26 PM (PST)
Sunday, February 16, 2025 at 5:32:26 (UTC)
Distance from San Bernardino, CA - 5 km (3 miles) NNE (27 degrees)
Muscoy, CA - 7 km (4 miles) ENE (77 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 (21 degrees)
Coordinates 34 deg. 10.1 min. N (34.169N), 117 deg. 16.1 min. W (117.269W)
Depth 8.46 km (5.30 miles)
Quality Good
Location Quality Parameters Nst=66, Nph=111, Dmin=4.0 km, Rmss=0.18 sec, Erho=0.15 km, Erzz=0.37 km, Gp=48 degrees
Event ID# ci40186770
Additional Information Map

For more information, see https://earthquake.usgs.gov

[ Index map || Big earthquake list || All earthquake list || Glossary of terms || Top page ]
[ Did you feel it? || ShakeMaps || Relative2Me ]
[ Data Sources ]

Special maps
Long Valley || Los Angeles || San Francisco

Data Sources
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)