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 5:21:00 AM (PDT) on Sunday, September 7, 2025.
The magnitude 0.4 event occurred 15 km (9 miles) NE (44 degrees) of Ridgecrest, CA.
The hypocentral depth is 8 km ( 5 miles).
Magnitude | 0.4 - local magnitude (Ml) |
Time | Sunday, September 7, 2025 at 5:21:00 AM (PDT) Sunday, September 7, 2025 at 12:21:00 (UTC) |
Distance from |
Ridgecrest, CA - 15 km (9 miles) NE (44 degrees) Searles Valley, CA - 15 km (9 miles) WSW (249 degrees) Trona, CA - 17 km (11 miles) WSW (253 degrees) Inyokern, CA - 24 km (15 miles) ENE (71 degrees) Johannesburg, CA - 39 km (24 miles) N (10 degrees) |
Coordinates | 35 deg. 43.1 min. N (35.719N), 117 deg. 33.5 min. W (117.558W) |
Depth | 8.30 km (5.20 miles) |
Quality | Good |
Location Quality Parameters | Nst=19, Nph=34, Dmin=11.3 km, Rmss=0.15 sec, Erho=0.28 km, Erzz=0.78 km, Gp=107 degrees |
Event ID# | ci41285624 |
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)