Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #0: 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 10:52:16 PM (PST) on Monday, December 8, 2025.
The magnitude 1.3 event occurred 30 km (19 miles) NNW of Cambria, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 1.3 - duration magnitude (Md)
Time Monday, December 8, 2025 at 10:52:16 PM (PST)
Tuesday, December 9, 2025 at 6:52:16 (UTC)
Distance from Cambria, CA - 30 km (19 miles) NNW (335 degrees)
Lake Nacimiento, CA - 32 km (20 miles) WNW (287 degrees)
King City, CA - 45 km (28 miles) S (191 degrees)
San Miguel, CA - 48 km (30 miles) W (278 degrees)
Cayucos, CA - 51 km (31 miles) NW (324 degrees)
Coordinates 35 deg. 48.6 min. N (35.810N), 121 deg. 13.3 min. W (121.222W)
Depth 7.90 km (4.90 miles)
Quality Good
Location Quality Parameters Nst=8, Nph=8, Dmin=15.2 km, Rmss=0.02 sec, Erho=0.84 km, Erzz=1.53999996 km, Gp=158 degrees
Event ID# nc75277161
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)