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 2:31:59 AM (PDT) on Tuesday, August 26, 2025.
The magnitude 0.8 event occurred 6 km (4 miles) NNE (24 degrees) of Aguanga, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 0.8 - local magnitude (Ml)
Time Tuesday, August 26, 2025 at 2:31:59 AM (PDT)
Tuesday, August 26, 2025 at 9:31:59 (UTC)
Distance from Aguanga, CA - 6 km (4 miles) NNE (24 degrees)
Palomar Observatory, CA - 16 km (10 miles) N (9 degrees)
Anza, CA - 17 km (10 miles) WSW (246 degrees)
Pala, CA - 26 km (16 miles) ENE (57 degrees)
Temecula, CA - 29 km (18 miles) E (90 degrees)
Coordinates 33 deg. 29.7 min. N (33.495N), 116 deg. 50.2 min. W (116.837W)
Depth 6.93 km (4.30 miles)
Quality Good
Location Quality Parameters Nst=45, Nph=80, Dmin=2.8 km, Rmss=0.18 sec, Erho=0.16 km, Erzz=0.41 km, Gp=25 degrees
Event ID# ci41275112
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)