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

A micro earthquake occurred at 9:21:22 PM (PDT) on Thursday, August 28, 2025.
The magnitude 2.2 event occurred 25 km (15 miles) N of Tehachapi, CA.
The hypocentral depth is 8 km ( 5 miles).


Magnitude 2.2 - local magnitude (Ml)
Time Thursday, August 28, 2025 at 9:21:22 PM (PDT)
Friday, August 29, 2025 at 4:21:22 (UTC)
Distance from Tehachapi, CA - 25 km (15 miles) N (355 degrees)
Bodfish, CA - 26 km (16 miles) S (177 degrees)
Lake Isabella, CA - 29 km (18 miles) S (180 degrees)
Arvin, CA - 36 km (22 miles) ENE (63 degrees)
Wofford Heights, CA - 39 km (24 miles) S (182 degrees)
Coordinates 35 deg. 21.3 min. N (35.355N), 118 deg. 28.5 min. W (118.475W)
Depth 7.79 km (4.80 miles)
Quality Good
Location Quality Parameters Nst=62, Nph=105, Dmin=8.6 km, Rmss=0.16 sec, Erho=0.14 km, Erzz=0.49 km, Gp=27 degrees
Event ID# ci41277856
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)