Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California


Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 7:35:41 PM (PDT) on Saturday, May 2, 2026.
The magnitude 0.4 event occurred 4 km (2 miles) E (94 degrees) of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).


Magnitude 0.4 - duration magnitude (Md)
Time Saturday, May 2, 2026 at 7:35:41 PM (PDT)
Sunday, May 3, 2026 at 2:35:41 (UTC)
Distance from The Geysers, CA - 4 km (2 miles) E (94 degrees)
Cobb, CA - 5 km (3 miles) S (173 degrees)
Middletown, CA - 9 km (6 miles) WNW (286 degrees)
Hidden Valley Lake, CA - 14 km (9 miles) WSW (255 degrees)
Lower Lake, CA - 18 km (11 miles) SSW (211 degrees)
Coordinates 38 deg. 46.5 min. N (38.775N), 122 deg. 42.9 min. W (122.716W)
Depth 1.47 km (0.90 miles)
Quality Excellent
Location Quality Parameters Nst=16, Nph=20, Dmin=1.1 km, Rmss=0.05 sec, Erho=0.2 km, Erzz=0.23 km, Gp=56 degrees
Event ID# nc75355902
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)