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 3:43:47 AM (PDT) on Monday, August 18, 2025.
The magnitude 0.6 event occurred 13 km (8 miles) E (98 degrees) of Coso Junction, CA.
The hypocentral depth is 2 km ( 2 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Monday, August 18, 2025 at 3:43:47 AM (PDT)
Monday, August 18, 2025 at 10:43:47 (UTC)
Distance from Coso Junction, CA - 13 km (8 miles) E (98 degrees)
Little Lake, CA - 14 km (8 miles) NE (41 degrees)
Olancha, CA - 33 km (21 miles) SSE (148 degrees)
Inyokern, CA - 42 km (26 miles) N (1 degrees)
Ridgecrest, CA - 47 km (29 miles) NNW (345 degrees)
Coordinates 36 deg. 1.7 min. N (36.029N), 117 deg. 48.5 min. W (117.808W)
Depth 2.34 km (1.50 miles)
Quality Good
Location Quality Parameters Nst=8, Nph=12, Dmin=3.8 km, Rmss=0.04 sec, Erho=0.13 km, Erzz=0.22 km, Gp=119 degrees
Event ID# ci37739196
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)