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 5:25:18 PM (PDT) on Tuesday, September 9, 2025.
The magnitude 0.5 event occurred 14 km (9 miles) NW of Anza, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Tuesday, September 9, 2025 at 5:25:18 PM (PDT) Wednesday, September 10, 2025 at 0:25:18 (UTC) |
| Distance from |
Anza, CA - 14 km (9 miles) NW (305 degrees) Idyllwild, CA - 14 km (9 miles) SSW (210 degrees) Valle Vista, CA - 16 km (10 miles) SE (146 degrees) Aguanga, CA - 21 km (13 miles) NNE (17 degrees) Hemet, CA - 21 km (13 miles) SE (129 degrees) |
| Coordinates | 33 deg. 37.7 min. N (33.628N), 116 deg. 47.9 min. W (116.798W) |
| Depth | 11.47 km (7.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=15, Nph=26, Dmin=4.6 km, Rmss=0.11 sec, Erho=0.27 km, Erzz=0.51 km, Gp=144 degrees |
| Event ID# | ci41287680 |
| 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)
