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 3:32:51 AM (PDT) on Wednesday, June 24, 2026.
The magnitude 1.0 event occurred 4 km (2 miles) SSW of The Geysers, CA.
The hypocentral depth is 22 km (14 miles).


Magnitude 1.0 - duration magnitude (Md)
Time Wednesday, June 24, 2026 at 3:32:51 AM (PDT)
Wednesday, June 24, 2026 at 10:32:51 (UTC)
Distance from The Geysers, CA - 4 km (2 miles) SSW (210 degrees)
Cobb, CA - 9 km (6 miles) SSW (210 degrees)
Middletown, CA - 14 km (9 miles) W (269 degrees)
Healdsburg, CA - 17 km (11 miles) NNE (27 degrees)
Hidden Valley Lake, CA - 20 km (12 miles) WSW (251 degrees)
Coordinates 38 deg. 45.0 min. N (38.750N), 122 deg. 46.6 min. W (122.777W)
Depth 21.79 km (13.50 miles)
Quality Poor
Location Quality Parameters Nst=6, Nph=6, Dmin=2.5 km, Rmss=0.06 sec, Erho=5.48 km, Erzz=7.26000023 km, Gp=226 degrees
Event ID# nc75382806
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)