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 1:25:36 AM (PDT) on Thursday, July 24, 2025.
The magnitude 1.2 event occurred 4 km (2 miles) N (0 degrees) of Talmage, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.2 - duration magnitude (Md)
Time Thursday, July 24, 2025 at 1:25:36 AM (PDT)
Thursday, July 24, 2025 at 8:25:36 (UTC)
Distance from Talmage, CA - 4 km (2 miles) N (0 degrees)
Ukiah, CA - 4 km (3 miles) ENE (59 degrees)
Redwood Valley, CA - 11 km (7 miles) SSE (164 degrees)
Upper Lake, CA - 22 km (14 miles) W (271 degrees)
North Lakeport, CA - 24 km (15 miles) WNW (292 degrees)
Coordinates 39 deg. 10.1 min. N (39.168N), 123 deg. 10.1 min. W (123.168W)
Depth 5.74 km (3.60 miles)
Quality Good
Location Quality Parameters Nst=7, Nph=7, Dmin=9.0 km, Rmss=0.07 sec, Erho=0.39 km, Erzz=1.52999997 km, Gp=114 degrees
Event ID# nc75214332
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)