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 8:16:16 AM (PDT) on Tuesday, September 9, 2025.
The magnitude 1.0 event occurred 8 km (5 miles) ESE of Coso Junction, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Tuesday, September 9, 2025 at 8:16:16 AM (PDT) Tuesday, September 9, 2025 at 15:16:16 (UTC) |
| Distance from |
Coso Junction, CA - 8 km (5 miles) ESE (109 degrees) Little Lake, CA - 10 km (6 miles) NNE (21 degrees) Olancha, CA - 31 km (20 miles) SSE (157 degrees) Inyokern, CA - 42 km (26 miles) N (353 degrees) Ridgecrest, CA - 48 km (30 miles) NNW (339 degrees) |
| Coordinates | 36 deg. 1.4 min. N (36.023N), 117 deg. 52.0 min. W (117.866W) |
| Depth | 2.13 km (1.30 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=13, Nph=20, Dmin=2.7 km, Rmss=0.09 sec, Erho=0.18 km, Erzz=0.2 km, Gp=68 degrees |
| Event ID# | ci41287136 |
| 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)
