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 10:04:15 AM (PDT) on Tuesday, October 14, 2025.
The magnitude 0.5 event occurred 8 km (5 miles) WNW of Cobb, CA.
The hypocentral depth is 9 km ( 6 miles).


Magnitude 0.5 - duration magnitude (Md)
Time Tuesday, October 14, 2025 at 10:04:15 AM (PDT)
Tuesday, October 14, 2025 at 17:04:15 (UTC)
Distance from Cobb, CA - 8 km (5 miles) WNW (297 degrees)
The Geysers, CA - 10 km (6 miles) NNW (333 degrees)
Kelseyville, CA - 14 km (9 miles) S (169 degrees)
Soda Bay, CA - 16 km (10 miles) S (186 degrees)
Lower Lake, CA - 18 km (11 miles) WSW (251 degrees)
Coordinates 38 deg. 51.4 min. N (38.857N), 122 deg. 48.5 min. W (122.809W)
Depth 9.13 km (5.70 miles)
Quality Poor
Location Quality Parameters Nst=7, Nph=7, Dmin=1.1 km, Rmss=0.05 sec, Erho=2.49 km, Erzz=7.82999992 km, Gp=203 degrees
Event ID# nc75249196
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)