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 1:47:13 AM (PDT) on Sunday, March 23, 2025.
The magnitude 0.7 event occurred 4 km (3 miles) WNW of Calimesa, CA.
The hypocentral depth is 12 km ( 8 miles).


Magnitude 0.7 - local magnitude (Ml)
Time Sunday, March 23, 2025 at 1:47:13 AM (PDT)
Sunday, March 23, 2025 at 8:47:13 (UTC)
Distance from Calimesa, CA - 4 km (3 miles) WNW (297 degrees)
Yucaipa, CA - 6 km (4 miles) WSW (237 degrees)
Mentone, CA - 8 km (5 miles) SSE (153 degrees)
Redlands, CA - 10 km (6 miles) SE (124 degrees)
Beaumont, CA - 14 km (9 miles) NW (308 degrees)
Coordinates 34 deg. 0.3 min. N (34.006N), 117 deg. 5.7 min. W (117.094W)
Depth 12.33 km (7.70 miles)
Quality Excellent
Location Quality Parameters Nst=32, Nph=55, Dmin=3.7 km, Rmss=0.12 sec, Erho=0.15 km, Erzz=0.43 km, Gp=59 degrees
Event ID# ci40907695
Additional Information Map
Waveforms

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)