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

A micro earthquake occurred at 5:07:01 AM (PDT) on Thursday, September 18, 2025.
The magnitude 0.7 event occurred 10 km (6 miles) NW of Pine Valley, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 0.7 - local magnitude (Ml)
Time Thursday, September 18, 2025 at 5:07:01 AM (PDT)
Thursday, September 18, 2025 at 12:07:01 (UTC)
Distance from Pine Valley, CA - 10 km (6 miles) NW (323 degrees)
Alpine, CA - 17 km (11 miles) ENE (67 degrees)
Julian, CA - 20 km (13 miles) S (178 degrees)
San Diego Country Estates, CA - 22 km (13 miles) SE (125 degrees)
Ramona, CA - 30 km (19 miles) ESE (123 degrees)
Coordinates 32 deg. 53.7 min. N (32.895N), 116 deg. 35.7 min. W (116.595W)
Depth 7.70 km (4.80 miles)
Quality Excellent
Location Quality Parameters Nst=22, Nph=39, Dmin=7.2 km, Rmss=0.13 sec, Erho=0.18 km, Erzz=0.52 km, Gp=55 degrees
Event ID# ci40444202
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)