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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 1:42:18 PM (PDT) on Wednesday, September 3, 2025.
The magnitude 1.9 event occurred 12 km (7 miles) SSW of Lompoc, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 1.9 - local magnitude (Ml) |
| Time | Wednesday, September 3, 2025 at 1:42:18 PM (PDT) Wednesday, September 3, 2025 at 20:42:18 (UTC) |
| Distance from |
Lompoc, CA - 12 km (7 miles) SSW (204 degrees) Vandenberg Village, CA - 19 km (12 miles) SSW (192 degrees) Vandenberg Air Force Base, CA - 23 km (14 miles) S (178 degrees) Buellton, CA - 30 km (19 miles) WSW (255 degrees) Los Alamos, CA - 31 km (19 miles) SW (224 degrees) |
| Coordinates | 34 deg. 32.6 min. N (34.544N), 120 deg. 30.6 min. W (120.510W) |
| Depth | 3.75 km (2.30 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=23, Nph=34, Dmin=1.2 km, Rmss=0.27 sec, Erho=0.71 km, Erzz=0.48 km, Gp=178 degrees |
| Event ID# | ci41282528 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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