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 5:52:09 AM (PDT) on Thursday, September 25, 2025.
The magnitude 0.7 event occurred 9 km (5 miles) SSW of Idyllwild, CA.
The hypocentral depth is 15 km (10 miles).


Magnitude 0.7 - local magnitude (Ml)
Time Thursday, September 25, 2025 at 5:52:09 AM (PDT)
Thursday, September 25, 2025 at 12:52:09 (UTC)
Distance from Idyllwild, CA - 9 km (5 miles) SSW (207 degrees)
Anza, CA - 15 km (9 miles) NNW (328 degrees)
Valle Vista, CA - 15 km (9 miles) SE (125 degrees)
Hemet, CA - 21 km (13 miles) ESE (113 degrees)
San Jacinto, CA - 22 km (14 miles) SE (124 degrees)
Coordinates 33 deg. 40.3 min. N (33.671N), 116 deg. 45.6 min. W (116.761W)
Depth 15.38 km (9.60 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=16, Dmin=6.6 km, Rmss=0.1 sec, Erho=0.66 km, Erzz=0.95 km, Gp=126 degrees
Event ID# ci41097383
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)