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 5:21:27 AM (PST) on Thursday, January 29, 2026.
The magnitude 2.2 event occurred 17 km (11 miles) SSE of Ridgemark, CA.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 2.2 - duration magnitude (Md)
Time Thursday, January 29, 2026 at 5:21:27 AM (PST)
Thursday, January 29, 2026 at 13:21:27 (UTC)
Distance from Ridgemark, CA - 17 km (11 miles) SSE (168 degrees)
Chualar, CA - 20 km (12 miles) ENE (59 degrees)
Gonzales, CA - 20 km (13 miles) NNE (31 degrees)
Hollister, CA - 22 km (13 miles) SSE (162 degrees)
Soledad, CA - 26 km (16 miles) N (0 degrees)
Coordinates 36 deg. 39.7 min. N (36.662N), 121 deg. 19.5 min. W (121.326W)
Depth 5.39 km (3.30 miles)
Quality Good
Location Quality Parameters Nst=47, Nph=43, Dmin=5.3 km, Rmss=0.18 sec, Erho=0.24 km, Erzz=0.870000005 km, Gp=35 degrees
Event ID# nc75303751
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)