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 6:36:58 AM (PDT) on Saturday, October 11, 2025.
The magnitude 1.4 event occurred 7 km (4 miles) NNE (24 degrees) of Running Springs, CA.
The hypocentral depth is 4 km ( 3 miles).
| Magnitude | 1.4 - local magnitude (Ml) |
| Time | Saturday, October 11, 2025 at 6:36:58 AM (PDT) Saturday, October 11, 2025 at 13:36:58 (UTC) |
| Distance from |
Running Springs, CA - 7 km (4 miles) NNE (24 degrees) Lake Arrowhead, CA - 11 km (7 miles) E (79 degrees) Big Bear Lake, CA - 15 km (10 miles) W (280 degrees) Crestline, CA - 19 km (12 miles) E (82 degrees) Highland, CA - 20 km (12 miles) NE (38 degrees) |
| Coordinates | 34 deg. 16.0 min. N (34.267N), 117 deg. 4.6 min. W (117.077W) |
| Depth | 4.41 km (2.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=67, Nph=121, Dmin=6.7 km, Rmss=0.15 sec, Erho=0.11 km, Erzz=0.29 km, Gp=29 degrees |
| Event ID# | ci41106759 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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