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 10:14:12 PM (PDT) on Friday, March 13, 2026.
The magnitude 1.8 event occurred 18 km (11 miles) SSE of Ridgemark, CA.
The hypocentral depth is 4 km ( 3 miles).


Magnitude 1.8 - duration magnitude (Md)
Time Friday, March 13, 2026 at 10:14:12 PM (PDT)
Saturday, March 14, 2026 at 5:14:12 (UTC)
Distance from Ridgemark, CA - 18 km (11 miles) SSE (164 degrees)
Chualar, CA - 21 km (13 miles) ENE (63 degrees)
Gonzales, CA - 21 km (13 miles) NE (36 degrees)
Hollister, CA - 23 km (14 miles) SSE (159 degrees)
Soledad, CA - 26 km (16 miles) N (3 degrees)
Coordinates 36 deg. 39.4 min. N (36.657N), 121 deg. 18.5 min. W (121.309W)
Depth 4.17 km (2.60 miles)
Quality Good
Location Quality Parameters Nst=26, Nph=26, Dmin=5.1 km, Rmss=0.20 sec, Erho=0.4 km, Erzz=1.35000002 km, Gp=48 degrees
Event ID# nc75327172
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)