Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California


Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A minor earthquake occurred at 0:06:34 AM (PST) on Monday, December 1, 2025.
The magnitude 3.1 event occurred 6 km (4 miles) WSW of Kenwood, CA.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 3.1 - local magnitude (Ml)
Time Monday, December 1, 2025 at 0:06:34 AM (PST)
Monday, December 1, 2025 at 8:06:34 (UTC)
Distance from Kenwood, CA - 6 km (4 miles) WSW (246 degrees)
Rohnert Park, CA - 10 km (6 miles) NE (54 degrees)
Santa Rosa, CA - 10 km (6 miles) SE (128 degrees)
Eldridge, CA - 10 km (6 miles) WNW (298 degrees)
Roseland, CA - 11 km (7 miles) ESE (109 degrees)
Coordinates 38 deg. 23.5 min. N (38.391N), 122 deg. 36.7 min. W (122.612W)
Depth 4.90 km (3.00 miles)
Quality Fair
Location Quality Parameters Nst=193, Nph=208, Dmin=6.4 km, Rmss=0.50 sec, Erho=0.6 km, Erzz=0.762 km, Gp=17 degrees
Event ID# nc75272546
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)