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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 4:54:26 AM (PDT) on Friday, October 9, 2026.
The magnitude 1.7 event occurred 9 km (6 miles) WNW of Anza, CA.
The hypocentral depth is 12 km ( 8 miles).
| Magnitude | 1.7 - local magnitude (Ml) |
| Time | Friday, October 9, 2026 at 4:54:26 AM (PDT) Friday, October 9, 2026 at 11:54:26 (UTC) |
| Distance from |
Anza, CA - 9 km (6 miles) WNW (284 degrees) Aguanga, CA - 17 km (11 miles) NNE (32 degrees) Idyllwild, CA - 19 km (12 miles) SSW (193 degrees) Valle Vista, CA - 23 km (14 miles) SSE (149 degrees) Palomar Observatory, CA - 26 km (16 miles) NNE (20 degrees) |
| Coordinates | 33 deg. 34.5 min. N (33.574N), 116 deg. 46.0 min. W (116.766W) |
| Depth | 12.12 km (7.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=91, Nph=166, Dmin=2.9 km, Rmss=0.2 sec, Erho=0.12 km, Erzz=0.32 km, Gp=16 degrees |
| Event ID# | ci41345591 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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