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 9:52:02 AM (PDT) on Friday, October 31, 2025.
The magnitude 0.7 event occurred 1 km (1 miles) W of Lake Henshaw, CA.
The hypocentral depth is 15 km (10 miles).
| Magnitude | 0.7 - local magnitude (Ml) |
| Time | Friday, October 31, 2025 at 9:52:02 AM (PDT) Friday, October 31, 2025 at 16:52:02 (UTC) |
| Distance from |
Lake Henshaw, CA - 1 km (1 miles) W (264 degrees) Warner Springs, CA - 14 km (9 miles) WSW (251 degrees) Palomar Observatory, CA - 15 km (9 miles) SSE (148 degrees) San Pasqual, CA - 23 km (15 miles) NE (45 degrees) Valley Center, CA - 24 km (15 miles) E (84 degrees) |
| Coordinates | 33 deg. 14.4 min. N (33.240N), 116 deg. 46.6 min. W (116.777W) |
| Depth | 15.46 km (9.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=30, Nph=47, Dmin=1.8 km, Rmss=0.18 sec, Erho=0.23 km, Erzz=0.47 km, Gp=34 degrees |
| Event ID# | ci41323280 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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