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 event has been reviewed by a seismologist.

A micro earthquake occurred at 10:02:06 PM (PST) on Tuesday, December 2, 2025.
The magnitude 0.5 event occurred 7 km (4 miles) SSW of Idyllwild, CA.
The hypocentral depth is 20 km (13 miles).


Magnitude 0.5 - local magnitude (Ml)
Time Tuesday, December 2, 2025 at 10:02:06 PM (PST)
Wednesday, December 3, 2025 at 6:02:06 (UTC)
Distance from Idyllwild, CA - 7 km (4 miles) SSW (211 degrees)
Valle Vista, CA - 14 km (9 miles) ESE (118 degrees)
Anza, CA - 17 km (10 miles) NNW (332 degrees)
Hemet, CA - 21 km (13 miles) ESE (109 degrees)
San Jacinto, CA - 22 km (13 miles) ESE (120 degrees)
Coordinates 33 deg. 41.2 min. N (33.687N), 116 deg. 45.4 min. W (116.757W)
Depth 20.32 km (12.60 miles)
Quality Good
Location Quality Parameters Nst=18, Nph=31, Dmin=5.2 km, Rmss=0.13 sec, Erho=0.39 km, Erzz=0.56 km, Gp=113 degrees
Event ID# ci41131375
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)