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 9:27:34 AM (PDT) on Monday, September 1, 2025.
The magnitude 1.0 event occurred 10 km (6 miles) NW of Pine Valley, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Monday, September 1, 2025 at 9:27:34 AM (PDT) Monday, September 1, 2025 at 16:27:34 (UTC) |
| Distance from |
Pine Valley, CA - 10 km (6 miles) NW (322 degrees) Alpine, CA - 17 km (11 miles) ENE (68 degrees) Julian, CA - 21 km (13 miles) S (179 degrees) San Diego Country Estates, CA - 21 km (13 miles) SE (126 degrees) Ramona, CA - 30 km (19 miles) ESE (123 degrees) |
| Coordinates | 32 deg. 53.6 min. N (32.894N), 116 deg. 35.8 min. W (116.597W) |
| Depth | 8.37 km (5.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=35, Nph=63, Dmin=3.1 km, Rmss=0.18 sec, Erho=0.18 km, Erzz=0.41 km, Gp=56 degrees |
| Event ID# | ci41280824 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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