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 1:48:36 PM (PDT) on Sunday, March 22, 2026.
The magnitude 1.7 event occurred 43 km (27 miles) SSE of Hayfork, CA.
The hypocentral depth is 32 km (20 miles).


Magnitude 1.7 - duration magnitude (Md)
Time Sunday, March 22, 2026 at 1:48:36 PM (PDT)
Sunday, March 22, 2026 at 20:48:36 (UTC)
Distance from Hayfork, CA - 43 km (27 miles) SSE (165 degrees)
Covelo, CA - 46 km (29 miles) NNE (21 degrees)
Rancho Tehama Reserve, CA - 59 km (36 miles) WNW (289 degrees)
Weaverville, CA - 62 km (38 miles) S (189 degrees)
Lewiston, CA - 62 km (38 miles) SSW (200 degrees)
Coordinates 40 deg. 11.0 min. N (40.183N), 123 deg. 3.2 min. W (123.053W)
Depth 31.61 km (19.60 miles)
Quality Fair
Location Quality Parameters Nst=8, Nph=8, Dmin=7.9 km, Rmss=0.09 sec, Erho=1.2 km, Erzz=2.66000009 km, Gp=181 degrees
Event ID# nc75331542
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)