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

A micro earthquake occurred at 5:49:49 PM (PDT) on Friday, August 1, 2025.
The magnitude 0.2 event occurred 2 km (1 miles) ESE of Winchester, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 0.2 - local magnitude (Ml)
Time Friday, August 1, 2025 at 5:49:49 PM (PDT)
Saturday, August 2, 2025 at 0:49:49 (UTC)
Distance from Winchester, CA - 2 km (1 miles) ESE (102 degrees)
Green Acres, CA - 4 km (2 miles) SSE (165 degrees)
Menifee, CA - 8 km (5 miles) ESE (110 degrees)
Hemet, CA - 10 km (6 miles) WSW (241 degrees)
Nuevo, CA - 13 km (8 miles) SE (146 degrees)
Coordinates 33 deg. 42.2 min. N (33.704N), 117 deg. 3.9 min. W (117.066W)
Depth 10.72 km (6.70 miles)
Quality Good
Location Quality Parameters Nst=10, Nph=15, Dmin=6.0 km, Rmss=0.1 sec, Erho=0.43 km, Erzz=0.46 km, Gp=166 degrees
Event ID# ci37549965
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)