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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 10:22:23 PM (PDT) on Monday, August 4, 2025.
The magnitude 0.6 event occurred 9 km (5 miles) SW of Idyllwild, CA.
The hypocentral depth is 17 km (10 miles).
Magnitude | 0.6 - local magnitude (Ml) |
Time | Monday, August 4, 2025 at 10:22:23 PM (PDT) Tuesday, August 5, 2025 at 5:22:23 (UTC) |
Distance from |
Idyllwild, CA - 9 km (5 miles) SW (228 degrees) Valle Vista, CA - 12 km (7 miles) SE (124 degrees) Hemet, CA - 18 km (11 miles) ESE (111 degrees) Anza, CA - 18 km (11 miles) NW (324 degrees) San Jacinto, CA - 19 km (12 miles) SE (124 degrees) |
Coordinates | 33 deg. 41.3 min. N (33.688N), 116 deg. 47.3 min. W (116.788W) |
Depth | 16.52 km (10.30 miles) |
Quality | Excellent |
Location Quality Parameters | Nst=14, Nph=24, Dmin=8.5 km, Rmss=0.12 sec, Erho=0.34 km, Erzz=0.63 km, Gp=80 degrees |
Event ID# | ci41253264 |
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)