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 4:59:07 PM (PDT) on Tuesday, September 9, 2025.
The magnitude 1.0 event occurred 5 km (3 miles) WSW of Aguanga, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Tuesday, September 9, 2025 at 4:59:07 PM (PDT) Tuesday, September 9, 2025 at 23:59:07 (UTC) |
| Distance from |
Aguanga, CA - 5 km (3 miles) WSW (248 degrees) Palomar Observatory, CA - 9 km (6 miles) NW (326 degrees) Pala, CA - 16 km (10 miles) ENE (66 degrees) Temecula, CA - 23 km (14 miles) ESE (110 degrees) Valley Center, CA - 25 km (16 miles) NNE (25 degrees) |
| Coordinates | 33 deg. 25.5 min. N (33.425N), 116 deg. 55.1 min. W (116.919W) |
| Depth | 7.02 km (4.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=39, Nph=71, Dmin=6.4 km, Rmss=0.22 sec, Erho=0.2 km, Erzz=0.47 km, Gp=32 degrees |
| Event ID# | ci41287664 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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