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 9:11:34 AM (PST) on Saturday, January 17, 2026.
The magnitude 1.5 event occurred 18 km (11 miles) SSE of Ridgemark, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.5 - duration magnitude (Md)
Time Saturday, January 17, 2026 at 9:11:34 AM (PST)
Saturday, January 17, 2026 at 17:11:34 (UTC)
Distance from Ridgemark, CA - 18 km (11 miles) SSE (163 degrees)
Chualar, CA - 21 km (13 miles) ENE (64 degrees)
Gonzales, CA - 21 km (13 miles) NE (37 degrees)
Hollister, CA - 23 km (14 miles) SSE (158 degrees)
Soledad, CA - 26 km (16 miles) N (4 degrees)
Coordinates 36 deg. 39.4 min. N (36.656N), 121 deg. 18.3 min. W (121.304W)
Depth 5.84 km (3.60 miles)
Quality Good
Location Quality Parameters Nst=19, Nph=19, Dmin=5.1 km, Rmss=0.17 sec, Erho=0.45 km, Erzz=1.25 km, Gp=50 degrees
Event ID# nc75297151
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)