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 event has been reviewed by a seismologist.

A micro earthquake occurred at 10:13:40 PM (PST) on Sunday, November 16, 2025.
The magnitude 2.7 event occurred 15 km (9 miles) S of Ridgemark, CA.
The hypocentral depth is 2 km ( 2 miles).


Magnitude 2.7 - local magnitude (Ml)
Time Sunday, November 16, 2025 at 10:13:40 PM (PST)
Monday, November 17, 2025 at 6:13:40 (UTC)
Distance from Ridgemark, CA - 15 km (9 miles) S (173 degrees)
Hollister, CA - 19 km (12 miles) SSE (165 degrees)
Chualar, CA - 20 km (12 miles) NE (51 degrees)
Gonzales, CA - 22 km (13 miles) NNE (24 degrees)
San Juan Bautista, CA - 25 km (16 miles) SE (136 degrees)
Coordinates 36 deg. 41.0 min. N (36.683N), 121 deg. 20.7 min. W (121.344W)
Depth 2.48 km (1.50 miles)
Quality Fair
Location Quality Parameters Nst=84, Nph=84, Dmin=9.2 km, Rmss=0.43 sec, Erho=0.89 km, Erzz=1.432 km, Gp=26 degrees
Event ID# nc75264606
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)