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 2:44:22 AM (PDT) on Sunday, August 17, 2025.
The magnitude 0.3 event occurred 9 km (6 miles) SSW of Idyllwild, CA.
The hypocentral depth is 15 km (10 miles).
| Magnitude | 0.3 - local magnitude (Ml) |
| Time | Sunday, August 17, 2025 at 2:44:22 AM (PDT) Sunday, August 17, 2025 at 9:44:22 (UTC) |
| Distance from |
Idyllwild, CA - 9 km (6 miles) SSW (204 degrees) Valle Vista, CA - 15 km (10 miles) SE (127 degrees) Anza, CA - 15 km (9 miles) NNW (327 degrees) Hemet, CA - 22 km (13 miles) ESE (115 degrees) San Jacinto, CA - 23 km (14 miles) SE (126 degrees) |
| Coordinates | 33 deg. 39.9 min. N (33.664N), 116 deg. 45.6 min. W (116.760W) |
| Depth | 15.44 km (9.60 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=23, Nph=40, Dmin=9.0 km, Rmss=0.14 sec, Erho=0.26 km, Erzz=0.47 km, Gp=64 degrees |
| Event ID# | ci40401058 |
| 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)
