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 4:08:39 PM (PDT) on Tuesday, September 2, 2025.
The magnitude 1.0 event occurred 7 km (4 miles) SSE of Littlerock, CA.
The hypocentral depth is 9 km ( 6 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Tuesday, September 2, 2025 at 4:08:39 PM (PDT)
Tuesday, September 2, 2025 at 23:08:39 (UTC)
Distance from Littlerock, CA - 7 km (4 miles) SSE (165 degrees)
Pearblossom, CA - 7 km (4 miles) SW (227 degrees)
Vincent, CA - 14 km (9 miles) ESE (106 degrees)
Llano, CA - 17 km (10 miles) W (259 degrees)
Palmdale, CA - 18 km (11 miles) SE (136 degrees)
Coordinates 34 deg. 27.8 min. N (34.464N), 117 deg. 57.9 min. W (117.965W)
Depth 9.00 km (5.60 miles)
Quality Excellent
Location Quality Parameters Nst=18, Nph=29, Dmin=1.9 km, Rmss=0.11 sec, Erho=0.22 km, Erzz=0.36 km, Gp=54 degrees
Event ID# ci41281856
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)