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 11:38:14 PM (PDT) on Wednesday, September 10, 2025.
The magnitude 0.7 event occurred 8 km (5 miles) SW of Anza, CA.
The hypocentral depth is 12 km ( 7 miles).
| Magnitude | 0.7 - local magnitude (Ml) |
| Time | Wednesday, September 10, 2025 at 11:38:14 PM (PDT) Thursday, September 11, 2025 at 6:38:14 (UTC) |
| Distance from |
Anza, CA - 8 km (5 miles) SW (231 degrees) Aguanga, CA - 14 km (9 miles) ENE (57 degrees) Palomar Observatory, CA - 21 km (13 miles) NE (34 degrees) Idyllwild, CA - 25 km (16 miles) S (184 degrees) Warner Springs, CA - 27 km (17 miles) NNW (339 degrees) |
| Coordinates | 33 deg. 30.7 min. N (33.511N), 116 deg. 44.2 min. W (116.737W) |
| Depth | 11.73 km (7.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=41, Nph=68, Dmin=6.0 km, Rmss=0.18 sec, Erho=0.19 km, Erzz=0.43 km, Gp=27 degrees |
| Event ID# | ci41288808 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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