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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 2:03:33 PM (PDT) on Tuesday, September 9, 2025.
The magnitude 2.1 event occurred 25 km (16 miles) N (11 degrees) of Trona, CA.
The hypocentral depth is 2 km ( 2 miles).
| Magnitude | 2.1 - local magnitude (Ml) |
| Time | Tuesday, September 9, 2025 at 2:03:33 PM (PDT) Tuesday, September 9, 2025 at 21:03:33 (UTC) |
| Distance from |
Trona, CA - 25 km (16 miles) N (11 degrees) Searles Valley, CA - 25 km (16 miles) NNE (16 degrees) Ridgecrest, CA - 51 km (32 miles) NE (38 degrees) Little Lake, CA - 53 km (33 miles) E (84 degrees) Coso Junction, CA - 56 km (35 miles) E (96 degrees) |
| Coordinates | 35 deg. 59.2 min. N (35.986N), 117 deg. 19.5 min. W (117.326W) |
| Depth | 2.37 km (1.50 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=31, Nph=53, Dmin=11.3 km, Rmss=0.15 sec, Erho=0.19 km, Erzz=0.85 km, Gp=79 degrees |
| Event ID# | ci41287520 |
| 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)
