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 #8: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 3:46:01 AM (PDT) on Wednesday, September 17, 2025.
The magnitude 1.0 event occurred 23 km (14 miles) ESE of Anza, CA.
The hypocentral depth is 12 km ( 8 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Wednesday, September 17, 2025 at 3:46:01 AM (PDT) Wednesday, September 17, 2025 at 10:46:01 (UTC) |
| Distance from |
Anza, CA - 23 km (14 miles) ESE (118 degrees) Borrego Springs, CA - 24 km (15 miles) NNW (341 degrees) Warner Springs, CA - 25 km (16 miles) NE (40 degrees) La Quinta, CA - 27 km (17 miles) SSW (211 degrees) Palm Desert, CA - 30 km (19 miles) SSW (194 degrees) |
| Coordinates | 33 deg. 27.4 min. N (33.457N), 116 deg. 27.4 min. W (116.456W) |
| Depth | 12.27 km (7.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=61, Nph=100, Dmin=14.2 km, Rmss=0.2 sec, Erho=0.17 km, Erzz=0.53 km, Gp=51 degrees |
| Event ID# | ci41292896 |
| 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)
