Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California


Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 4:32:27 AM (PDT) on Friday, September 5, 2025.
The magnitude 0.9 event occurred 16 km (10 miles) N (3 degrees) of Morgan Hill, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 0.9 - duration magnitude (Md)
Time Friday, September 5, 2025 at 4:32:27 AM (PDT)
Friday, September 5, 2025 at 11:32:27 (UTC)
Distance from Morgan Hill, CA - 16 km (10 miles) N (3 degrees)
Seven Trees, CA - 17 km (11 miles) E (95 degrees)
Alum Rock, CA - 19 km (12 miles) ESE (123 degrees)
East Foothills, CA - 19 km (12 miles) SE (128 degrees)
San Martin, CA - 21 km (13 miles) N (352 degrees)
Coordinates 37 deg. 16.4 min. N (37.273N), 121 deg. 38.7 min. W (121.645W)
Depth 6.13 km (3.80 miles)
Quality Excellent
Location Quality Parameters Nst=25, Nph=28, Dmin=2.9 km, Rmss=0.06 sec, Erho=0.17 km, Erzz=0.27 km, Gp=53 degrees
Event ID# nc75233407
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)