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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
An earthquake occurred at 7:31:24 AM (PDT) on Thursday, October 16, 2025.
The magnitude -0.0 event occurred 13 km (8 miles) WNW of Anza, CA.
The hypocentral depth is 6 km ( 3 miles).
| Magnitude | -0.0 - local magnitude (Ml) |
| Time | Thursday, October 16, 2025 at 7:31:24 AM (PDT) Thursday, October 16, 2025 at 14:31:24 (UTC) |
| Distance from |
Anza, CA - 13 km (8 miles) WNW (287 degrees) Aguanga, CA - 17 km (11 miles) NNE (17 degrees) Valle Vista, CA - 19 km (12 miles) SSE (156 degrees) Idyllwild, CA - 19 km (12 miles) SSW (207 degrees) Hemet, CA - 23 km (14 miles) SE (139 degrees) |
| Coordinates | 33 deg. 35.5 min. N (33.591N), 116 deg. 48.7 min. W (116.811W) |
| Depth | 5.50 km (3.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=16, Dmin=5.5 km, Rmss=0.1 sec, Erho=0.32 km, Erzz=0.48 km, Gp=111 degrees |
| Event ID# | ci41109079 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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