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 #3: 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 9:06:41 AM (PDT) on Thursday, September 4, 2025.
The magnitude 1.4 event occurred 12 km (7 miles) E (94 degrees) of Coso Junction, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.4 - local magnitude (Ml) |
| Time | Thursday, September 4, 2025 at 9:06:41 AM (PDT) Thursday, September 4, 2025 at 16:06:41 (UTC) |
| Distance from |
Coso Junction, CA - 12 km (7 miles) E (94 degrees) Little Lake, CA - 14 km (9 miles) NE (36 degrees) Olancha, CA - 32 km (20 miles) SSE (148 degrees) Inyokern, CA - 43 km (27 miles) N (360 degrees) Ridgecrest, CA - 48 km (30 miles) NNW (345 degrees) |
| Coordinates | 36 deg. 2.2 min. N (36.037N), 117 deg. 48.9 min. W (117.815W) |
| Depth | 1.69 km (1.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=7, Nph=7, Dmin=4.7 km, Rmss=0.04 sec, Erho=0.23 km, Erzz=0.5 km, Gp=126 degrees |
| Event ID# | ci41283216 |
| 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)
