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 2:27:41 PM (PDT) on Friday, September 5, 2025.
The magnitude 1.0 event occurred 2 km (2 miles) E (92 degrees) of The Geysers, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.0 - duration magnitude (Md)
Time Friday, September 5, 2025 at 2:27:41 PM (PDT)
Friday, September 5, 2025 at 21:27:41 (UTC)
Distance from The Geysers, CA - 2 km (2 miles) E (92 degrees)
Cobb, CA - 5 km (3 miles) S (185 degrees)
Middletown, CA - 10 km (6 miles) WNW (285 degrees)
Hidden Valley Lake, CA - 15 km (9 miles) WSW (257 degrees)
Lower Lake, CA - 18 km (11 miles) SW (215 degrees)
Coordinates 38 deg. 46.6 min. N (38.777N), 122 deg. 43.7 min. W (122.728W)
Depth 5.58 km (3.50 miles)
Quality Fair
Location Quality Parameters Nst=7, Nph=7, Dmin=1.0 km, Rmss=0.08 sec, Erho=1.22 km, Erzz=1.44000006 km, Gp=149 degrees
Event ID# nc75233602
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)