Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 4:48:45 AM (PDT) on Sunday, July 27, 2025.
The magnitude 0.6 event occurred 11 km (7 miles) SSE of San Juan Bautista, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 0.6 - duration magnitude (Md)
Time Sunday, July 27, 2025 at 4:48:45 AM (PDT)
Sunday, July 27, 2025 at 11:48:45 (UTC)
Distance from San Juan Bautista, CA - 11 km (7 miles) SSE (148 degrees)
Ridgemark, CA - 11 km (7 miles) WSW (238 degrees)
Hollister, CA - 12 km (7 miles) SW (214 degrees)
Salinas, CA - 17 km (11 miles) ENE (61 degrees)
Prunedale, CA - 18 km (11 miles) E (96 degrees)
Coordinates 36 deg. 45.6 min. N (36.760N), 121 deg. 28.3 min. W (121.472W)
Depth 6.32 km (3.90 miles)
Quality Excellent
Location Quality Parameters Nst=15, Nph=17, Dmin=1.8 km, Rmss=0.12 sec, Erho=0.4 km, Erzz=0.59 km, Gp=72 degrees
Event ID# nc75215767
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)