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 11:33:57 PM (PDT) on Friday, September 12, 2025.
The magnitude 0.9 event occurred 6 km (4 miles) S of Redlands, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Friday, September 12, 2025 at 11:33:57 PM (PDT) Saturday, September 13, 2025 at 6:33:57 (UTC) |
| Distance from |
Redlands, CA - 6 km (4 miles) S (175 degrees) Mentone, CA - 9 km (5 miles) SSW (208 degrees) Loma Linda, CA - 9 km (6 miles) SE (124 degrees) Moreno Valley, CA - 10 km (6 miles) NNE (29 degrees) Calimesa, CA - 12 km (7 miles) W (278 degrees) |
| Coordinates | 34 deg. 0.1 min. N (34.002N), 117 deg. 10.6 min. W (117.177W) |
| Depth | 13.44 km (8.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=33, Nph=51, Dmin=18.3 km, Rmss=0.17 sec, Erho=0.23 km, Erzz=0.78 km, Gp=66 degrees |
| Event ID# | ci41290416 |
| 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)
