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 5:02:10 PM (PST) on Friday, November 14, 2025.
The magnitude 1.4 event occurred 5 km (3 miles) SE of San Ramon, CA.
The hypocentral depth is 0.38 km (0.20 miles).


Magnitude 1.4 - duration magnitude (Md)
Time Friday, November 14, 2025 at 5:02:10 PM (PST)
Saturday, November 15, 2025 at 1:02:10 (UTC)
Distance from San Ramon, CA - 5 km (3 miles) SE (133 degrees)
Dublin, CA - 6 km (3 miles) N (356 degrees)
Blackhawk, CA - 8 km (5 miles) SSW (200 degrees)
Diablo, CA - 9 km (6 miles) S (170 degrees)
Danville, CA - 9 km (6 miles) SE (146 degrees)
Coordinates 37 deg. 45.1 min. N (37.752N), 121 deg. 56.4 min. W (121.940W)
Depth 0.38 km (0.20 miles)
Quality Fair
Location Quality Parameters Nst=6, Nph=6, Dmin=3.9 km, Rmss=0.08 sec, Erho=0.45 km, Erzz=10.3699999 km, Gp=127 degrees
Event ID# nc75263406
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)