Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, 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 11:12:22 PM (PDT) on Monday, July 28, 2025.
The magnitude 0.3 event occurred 9 km (6 miles) ENE (67 degrees) of Julian, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 0.3 - local magnitude (Ml)
Time Monday, July 28, 2025 at 11:12:22 PM (PDT)
Tuesday, July 29, 2025 at 6:12:22 (UTC)
Distance from Julian, CA - 9 km (6 miles) ENE (67 degrees)
Borrego Springs, CA - 20 km (13 miles) SW (218 degrees)
Warner Springs, CA - 22 km (14 miles) SSE (149 degrees)
San Diego Country Estates, CA - 28 km (17 miles) ENE (65 degrees)
Lake Henshaw, CA - 28 km (17 miles) ESE (122 degrees)
Coordinates 33 deg. 6.7 min. N (33.111N), 116 deg. 30.6 min. W (116.510W)
Depth 11.25 km (7.00 miles)
Quality Good
Location Quality Parameters Nst=10, Nph=16, Dmin=7.7 km, Rmss=0.15 sec, Erho=0.44 km, Erzz=0.72 km, Gp=93 degrees
Event ID# ci37736644
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)