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 9:10:39 AM (PDT) on Wednesday, October 8, 2025.
The magnitude 1.1 event occurred 11 km (7 miles) NE (43 degrees) of San Martin, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 1.1 - duration magnitude (Md)
Time Wednesday, October 8, 2025 at 9:10:39 AM (PDT)
Wednesday, October 8, 2025 at 16:10:39 (UTC)
Distance from San Martin, CA - 11 km (7 miles) NE (43 degrees)
Morgan Hill, CA - 12 km (7 miles) ENE (77 degrees)
Gilroy, CA - 17 km (11 miles) NNE (12 degrees)
Interlaken, CA - 29 km (18 miles) NE (39 degrees)
Seven Trees, CA - 31 km (19 miles) ESE (118 degrees)
Coordinates 37 deg. 9.3 min. N (37.154N), 121 deg. 31.7 min. W (121.528W)
Depth 7.09 km (4.40 miles)
Quality Excellent
Location Quality Parameters Nst=14, Nph=13, Dmin=6.7 km, Rmss=0.06 sec, Erho=0.26 km, Erzz=0.810000002 km, Gp=89 degrees
Event ID# nc75246611
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)