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 #4: 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 9:57:39 AM (PDT) on Wednesday, August 6, 2025.
The magnitude 0.9 event occurred 23 km (14 miles) ESE of Julian, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Wednesday, August 6, 2025 at 9:57:39 AM (PDT)
Wednesday, August 6, 2025 at 16:57:39 (UTC)
Distance from Julian, CA - 23 km (14 miles) ESE (108 degrees)
Pine Valley, CA - 26 km (16 miles) NE (35 degrees)
Ocotillo Wells, CA - 26 km (16 miles) WSW (237 degrees)
Borrego Springs, CA - 27 km (17 miles) S (179 degrees)
San Diego Country Estates, CA - 39 km (24 miles) E (88 degrees)
Coordinates 33 deg. 0.9 min. N (33.016N), 116 deg. 22.2 min. W (116.369W)
Depth 3.13 km (1.90 miles)
Quality Good
Location Quality Parameters Nst=35, Nph=52, Dmin=9.4 km, Rmss=0.21 sec, Erho=0.25 km, Erzz=1.01 km, Gp=68 degrees
Event ID# ci41254872
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)