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 event has been reviewed by a seismologist.
A micro earthquake occurred at 1:16:25 AM (PST) on Wednesday, December 31, 2025.
The magnitude 0.3 event occurred 5 km (3 miles) W of Lake Henshaw, CA.
The hypocentral depth is 14 km ( 8 miles).
| Magnitude | 0.3 - local magnitude (Ml) |
| Time | Wednesday, December 31, 2025 at 1:16:25 AM (PST) Wednesday, December 31, 2025 at 9:16:25 (UTC) |
| Distance from |
Lake Henshaw, CA - 5 km (3 miles) W (275 degrees) Palomar Observatory, CA - 13 km (8 miles) SSE (160 degrees) Warner Springs, CA - 17 km (11 miles) WSW (256 degrees) Valley Center, CA - 21 km (13 miles) E (82 degrees) San Pasqual, CA - 21 km (13 miles) NE (37 degrees) |
| Coordinates | 33 deg. 14.7 min. N (33.245N), 116 deg. 48.9 min. W (116.815W) |
| Depth | 13.66 km (8.50 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=32, Nph=55, Dmin=5.3 km, Rmss=0.13 sec, Erho=0.16 km, Erzz=0.44 km, Gp=37 degrees |
| Event ID# | ci41150047 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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