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 9:28:32 PM (PDT) on Sunday, October 4, 2026.
The magnitude 0.6 event occurred 4 km (2 miles) SW of Anza, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 0.6 - local magnitude (Ml) |
| Time | Sunday, October 4, 2026 at 9:28:32 PM (PDT) Monday, October 5, 2026 at 4:28:32 (UTC) |
| Distance from |
Anza, CA - 4 km (2 miles) SW (236 degrees) Aguanga, CA - 18 km (11 miles) NE (55 degrees) Idyllwild, CA - 23 km (14 miles) S (177 degrees) Palomar Observatory, CA - 25 km (15 miles) NE (36 degrees) Warner Springs, CA - 29 km (18 miles) NNW (346 degrees) |
| Coordinates | 33 deg. 32.2 min. N (33.536N), 116 deg. 42.5 min. W (116.708W) |
| Depth | 5.49 km (3.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=36, Nph=67, Dmin=4.3 km, Rmss=0.16 sec, Erho=0.15 km, Erzz=0.41 km, Gp=31 degrees |
| Event ID# | ci41343311 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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