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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 8:46:22 AM (PDT) on Monday, October 27, 2025.
The magnitude 2.2 event occurred 12 km (8 miles) SSE of Anza, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 2.2 - local magnitude (Ml) |
| Time | Monday, October 27, 2025 at 8:46:22 AM (PDT) Monday, October 27, 2025 at 15:46:22 (UTC) |
| Distance from |
Anza, CA - 12 km (8 miles) SSE (161 degrees) Warner Springs, CA - 19 km (12 miles) N (1 degrees) Aguanga, CA - 22 km (14 miles) E (88 degrees) Palomar Observatory, CA - 24 km (15 miles) ENE (64 degrees) Lake Henshaw, CA - 26 km (16 miles) NNE (28 degrees) |
| Coordinates | 33 deg. 27.0 min. N (33.451N), 116 deg. 37.8 min. W (116.630W) |
| Depth | 9.32 km (5.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=97, Nph=181, Dmin=1.6 km, Rmss=0.2 sec, Erho=0.12 km, Erzz=0.28 km, Gp=22 degrees |
| Event ID# | ci41320984 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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