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 #3: 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 1:54:53 PM (PST) on Monday, December 29, 2025.
The magnitude 1.0 event occurred 3 km (2 miles) ESE of Lake Henshaw, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Monday, December 29, 2025 at 1:54:53 PM (PST) Monday, December 29, 2025 at 21:54:53 (UTC) |
| Distance from |
Lake Henshaw, CA - 3 km (2 miles) ESE (102 degrees) Warner Springs, CA - 11 km (7 miles) WSW (242 degrees) Palomar Observatory, CA - 18 km (11 miles) SE (138 degrees) Julian, CA - 21 km (13 miles) NW (325 degrees) Ramona, CA - 25 km (16 miles) NNE (30 degrees) |
| Coordinates | 33 deg. 14.2 min. N (33.237N), 116 deg. 44.1 min. W (116.734W) |
| Depth | 10.33 km (6.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=36, Nph=57, Dmin=2.3 km, Rmss=0.19 sec, Erho=0.19 km, Erzz=0.43 km, Gp=34 degrees |
| Event ID# | ci41149055 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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