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 4:06:17 PM (PST) on Monday, November 24, 2025.
The magnitude 1.9 event occurred 7 km (4 miles) NE (41 degrees) of Ridgemark, CA.
The hypocentral depth is 4 km ( 2 miles).


Magnitude 1.9 - duration magnitude (Md)
Time Monday, November 24, 2025 at 4:06:17 PM (PST)
Tuesday, November 25, 2025 at 0:06:17 (UTC)
Distance from Ridgemark, CA - 7 km (4 miles) NE (41 degrees)
Hollister, CA - 7 km (5 miles) E (81 degrees)
San Juan Bautista, CA - 20 km (12 miles) E (86 degrees)
Gilroy, CA - 28 km (17 miles) SE (126 degrees)
Aromas, CA - 29 km (18 miles) E (97 degrees)
Coordinates 36 deg. 51.4 min. N (36.857N), 121 deg. 19.0 min. W (121.317W)
Depth 3.59 km (2.20 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=15, Dmin=9.3 km, Rmss=0.12 sec, Erho=0.46 km, Erzz=1.63999999 km, Gp=129 degrees
Event ID# nc75268881
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)