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 is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 2:54:35 PM (PDT) on Friday, August 22, 2025.
The magnitude 1.5 event occurred 12 km (7 miles) S of Olancha, CA.
The hypocentral depth is 2 km ( 1 mile).


Magnitude 1.5 - local magnitude (Ml)
Time Friday, August 22, 2025 at 2:54:35 PM (PDT)
Friday, August 22, 2025 at 21:54:35 (UTC)
Distance from Olancha, CA - 12 km (7 miles) S (188 degrees)
Coso Junction, CA - 16 km (10 miles) NNW (335 degrees)
Little Lake, CA - 29 km (18 miles) NNW (339 degrees)
Lone Pine, CA - 46 km (28 miles) S (175 degrees)
Kernville, CA - 59 km (37 miles) NE (37 degrees)
Coordinates 36 deg. 10.7 min. N (36.178N), 118 deg. 1.4 min. W (118.024W)
Depth 1.70 km (1.10 miles)
Quality Fair
Location Quality Parameters Nst=21, Nph=26, Dmin=16.6 km, Rmss=0.15 sec, Erho=0.3 km, Erzz=1.33 km, Gp=54 degrees
Event ID# ci41272024
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)