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 11:03:23 PM (PDT) on Wednesday, October 22, 2025.
The magnitude 0.7 event occurred 11 km (7 miles) SE of Anza, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.7 - local magnitude (Ml) |
| Time | Wednesday, October 22, 2025 at 11:03:23 PM (PDT) Thursday, October 23, 2025 at 6:03:23 (UTC) |
| Distance from |
Anza, CA - 11 km (7 miles) SE (130 degrees) Warner Springs, CA - 24 km (15 miles) N (11 degrees) Aguanga, CA - 26 km (16 miles) ENE (78 degrees) Palomar Observatory, CA - 30 km (19 miles) ENE (59 degrees) Idyllwild, CA - 30 km (19 miles) SSE (156 degrees) |
| Coordinates | 33 deg. 29.6 min. N (33.493N), 116 deg. 35.1 min. W (116.586W) |
| Depth | 6.29 km (3.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=35, Nph=57, Dmin=1.5 km, Rmss=0.15 sec, Erho=0.18 km, Erzz=0.31 km, Gp=73 degrees |
| Event ID# | ci41113127 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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