Recent Earthquakes in California and Nevada
== PRELIMINARY EVENT 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 is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro quarry occurred at 11:57:12 AM (PDT) on Friday, October 10, 2025.
The magnitude 1.2 event (a probable quarry explosion) occurred 13 km (8 miles) SE of Tehachapi, CA.
The hypocentral depth is 0.09 km (0.10 miles).
| Magnitude | 1.2 - local magnitude (Ml) |
| Time | Friday, October 10, 2025 at 11:57:12 AM (PDT) Friday, October 10, 2025 at 18:57:12 (UTC) |
| Distance from |
Tehachapi, CA - 13 km (8 miles) SE (130 degrees) Mojave, CA - 15 km (9 miles) W (271 degrees) Rosamond, CA - 27 km (17 miles) NW (323 degrees) California City, CA - 33 km (20 miles) WSW (256 degrees) Neenach, CA - 40 km (25 miles) NE (38 degrees) |
| Coordinates | 35 deg. 3.3 min. N (35.056N), 118 deg. 20.3 min. W (118.338W) |
| Depth | 0.09 km (0.10 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=30, Nph=43, Dmin=7.2 km, Rmss=0.19 sec, Erho=0.25 km, Erzz=0.47 km, Gp=42 degrees |
| Event ID# | ci41106359 |
| 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)
