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

A micro earthquake occurred at 10:26:55 AM (PDT) on Monday, October 27, 2025.
The magnitude 1.0 event occurred 13 km (8 miles) E (87 degrees) of Ocotillo Wells, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Monday, October 27, 2025 at 10:26:55 AM (PDT)
Monday, October 27, 2025 at 17:26:55 (UTC)
Distance from Ocotillo Wells, CA - 13 km (8 miles) E (87 degrees)
Salton City, CA - 17 km (11 miles) SSW (193 degrees)
Bombay Beach, CA - 33 km (21 miles) SW (228 degrees)
Borrego Springs, CA - 37 km (23 miles) ESE (109 degrees)
Oasis, CA - 37 km (23 miles) SSE (165 degrees)
Coordinates 33 deg. 8.9 min. N (33.148N), 115 deg. 59.8 min. W (115.997W)
Depth 7.06 km (4.40 miles)
Quality Good
Location Quality Parameters Nst=29, Nph=46, Dmin=3.3 km, Rmss=0.17 sec, Erho=0.2 km, Erzz=0.44 km, Gp=53 degrees
Event ID# ci41321024
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)