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 7:18:35 AM (PDT) on Saturday, October 11, 2025.
The magnitude 1.1 event occurred 10 km (6 miles) SSW of Palomar Observatory, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Saturday, October 11, 2025 at 7:18:35 AM (PDT) Saturday, October 11, 2025 at 14:18:35 (UTC) |
| Distance from |
Palomar Observatory, CA - 10 km (6 miles) SSW (202 degrees) Valley Center, CA - 13 km (8 miles) ENE (65 degrees) Lake Henshaw, CA - 14 km (8 miles) WNW (283 degrees) Pala, CA - 19 km (12 miles) SE (124 degrees) Aguanga, CA - 20 km (12 miles) S (191 degrees) |
| Coordinates | 33 deg. 16.1 min. N (33.269N), 116 deg. 54.3 min. W (116.906W) |
| Depth | 15.89 km (9.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=55, Nph=98, Dmin=10.2 km, Rmss=0.16 sec, Erho=0.14 km, Erzz=0.41 km, Gp=22 degrees |
| Event ID# | ci41106807 |
| 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)
