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 #3: 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 5:56:50 AM (PDT) on Monday, September 1, 2025.
The magnitude 0.3 event occurred 5 km (3 miles) WSW of Anza, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.3 - local magnitude (Ml) |
| Time | Monday, September 1, 2025 at 5:56:50 AM (PDT) Monday, September 1, 2025 at 12:56:50 (UTC) |
| Distance from |
Anza, CA - 5 km (3 miles) WSW (245 degrees) Aguanga, CA - 17 km (10 miles) NE (52 degrees) Idyllwild, CA - 23 km (14 miles) S (181 degrees) Palomar Observatory, CA - 24 km (15 miles) NNE (33 degrees) Valle Vista, CA - 28 km (18 miles) SE (146 degrees) |
| Coordinates | 33 deg. 32.2 min. N (33.536N), 116 deg. 43.3 min. W (116.722W) |
| Depth | 6.02 km (3.70 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=16, Nph=32, Dmin=3.5 km, Rmss=0.09 sec, Erho=0.19 km, Erzz=0.37 km, Gp=68 degrees |
| Event ID# | ci41280624 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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