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 #4: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 6:30:34 PM (PDT) on Thursday, October 30, 2025.
The magnitude 1.6 event occurred 1 km (1 miles) ESE of Yucaipa, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 1.6 - local magnitude (Ml) |
| Time | Thursday, October 30, 2025 at 6:30:34 PM (PDT) Friday, October 31, 2025 at 1:30:34 (UTC) |
| Distance from |
Yucaipa, CA - 1 km (1 miles) ESE (116 degrees) Calimesa, CA - 5 km (3 miles) NNE (25 degrees) Mentone, CA - 11 km (7 miles) ESE (116 degrees) Beaumont, CA - 12 km (8 miles) NNW (336 degrees) Redlands, CA - 14 km (9 miles) ESE (102 degrees) |
| Coordinates | 34 deg. 1.7 min. N (34.029N), 117 deg. 1.8 min. W (117.031W) |
| Depth | 10.37 km (6.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=82, Nph=147, Dmin=7.6 km, Rmss=0.18 sec, Erho=0.12 km, Erzz=0.29 km, Gp=25 degrees |
| Event ID# | ci41323016 |
| 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)
