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 11:32:37 AM (PST) on Saturday, December 6, 2025.
The magnitude 0.5 event occurred 6 km (4 miles) WNW of Palomar Observatory, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Saturday, December 6, 2025 at 11:32:37 AM (PST) Saturday, December 6, 2025 at 19:32:37 (UTC) |
| Distance from |
Palomar Observatory, CA - 6 km (4 miles) WNW (292 degrees) Aguanga, CA - 9 km (6 miles) SW (219 degrees) Pala, CA - 14 km (9 miles) E (84 degrees) Valley Center, CA - 20 km (13 miles) NNE (29 degrees) Lake Henshaw, CA - 21 km (13 miles) NW (315 degrees) |
| Coordinates | 33 deg. 22.6 min. N (33.377N), 116 deg. 55.7 min. W (116.928W) |
| Depth | 6.24 km (3.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=30, Nph=54, Dmin=6.6 km, Rmss=0.22 sec, Erho=0.24 km, Erzz=0.61 km, Gp=38 degrees |
| Event ID# | ci41134303 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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