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.
An earthquake occurred at 0:29:16 AM (PDT) on Sunday, August 17, 2025.
The magnitude 0.0 event occurred 5 km (3 miles) WSW of Anza, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.0 - local magnitude (Ml) |
| Time | Sunday, August 17, 2025 at 0:29:16 AM (PDT) Sunday, August 17, 2025 at 7:29:16 (UTC) |
| Distance from |
Anza, CA - 5 km (3 miles) WSW (244 degrees) Aguanga, CA - 17 km (10 miles) NE (52 degrees) Idyllwild, CA - 23 km (14 miles) S (181 degrees) Palomar Observatory, CA - 24 km (15 miles) NNE (33 degrees) Valle Vista, CA - 28 km (18 miles) SE (146 degrees) |
| Coordinates | 33 deg. 32.1 min. N (33.534N), 116 deg. 43.4 min. W (116.724W) |
| Depth | 5.97 km (3.70 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=14, Nph=20, Dmin=3.7 km, Rmss=0.1 sec, Erho=0.23 km, Erzz=0.49 km, Gp=64 degrees |
| Event ID# | ci40401026 |
| 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)
