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 11:28:42 PM (PST) on Sunday, February 1, 2026.
The magnitude 0.5 event occurred 8 km (5 miles) SSE of Palomar Observatory, CA.
The hypocentral depth is 15 km ( 9 miles).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Sunday, February 1, 2026 at 11:28:42 PM (PST) Monday, February 2, 2026 at 7:28:42 (UTC) |
| Distance from |
Palomar Observatory, CA - 8 km (5 miles) SSE (161 degrees) Lake Henshaw, CA - 9 km (5 miles) NW (308 degrees) Aguanga, CA - 17 km (11 miles) S (171 degrees) Warner Springs, CA - 19 km (12 miles) W (273 degrees) Valley Center, CA - 20 km (12 miles) ENE (66 degrees) |
| Coordinates | 33 deg. 17.4 min. N (33.290N), 116 deg. 50.2 min. W (116.837W) |
| Depth | 14.81 km (9.20 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=36, Nph=62, Dmin=7.5 km, Rmss=0.14 sec, Erho=0.16 km, Erzz=0.39 km, Gp=39 degrees |
| Event ID# | ci41178039 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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