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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 3:43:33 AM (PDT) on Monday, August 18, 2025.
The magnitude 0.9 event occurred 13 km (8 miles) E (98 degrees) of Coso Junction, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Monday, August 18, 2025 at 3:43:33 AM (PDT) Monday, August 18, 2025 at 10:43:33 (UTC) |
| Distance from |
Coso Junction, CA - 13 km (8 miles) E (98 degrees) Little Lake, CA - 14 km (8 miles) NE (40 degrees) Olancha, CA - 33 km (21 miles) SSE (148 degrees) Inyokern, CA - 43 km (26 miles) N (0 degrees) Ridgecrest, CA - 47 km (29 miles) NNW (345 degrees) |
| Coordinates | 36 deg. 1.8 min. N (36.029N), 117 deg. 48.5 min. W (117.809W) |
| Depth | 1.41 km (0.90 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=24, Nph=42, Dmin=4.0 km, Rmss=0.11 sec, Erho=0.13 km, Erzz=0.15 km, Gp=57 degrees |
| Event ID# | ci40401754 |
| 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)
