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 is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 11:52:06 PM (PDT) on Saturday, October 18, 2025.
The magnitude 0.7 event occurred 3 km (2 miles) SSW of Anza, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 0.7 - local magnitude (Ml) |
| Time | Saturday, October 18, 2025 at 11:52:06 PM (PDT) Sunday, October 19, 2025 at 6:52:06 (UTC) |
| Distance from |
Anza, CA - 3 km (2 miles) SSW (196 degrees) Aguanga, CA - 20 km (12 miles) ENE (60 degrees) Idyllwild, CA - 23 km (14 miles) S (171 degrees) Palomar Observatory, CA - 26 km (16 miles) NE (41 degrees) Warner Springs, CA - 28 km (18 miles) N (351 degrees) |
| Coordinates | 33 deg. 31.9 min. N (33.532N), 116 deg. 40.9 min. W (116.681W) |
| Depth | 9.18 km (5.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=42, Nph=73, Dmin=6.1 km, Rmss=0.15 sec, Erho=0.15 km, Erzz=0.31 km, Gp=32 degrees |
| Event ID# | ci41111175 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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