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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 8:20:43 PM (PDT) on Monday, September 8, 2025.
The magnitude 1.1 event occurred 17 km (11 miles) NW of Grapevine, CA.
The hypocentral depth is 23 km (14 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Monday, September 8, 2025 at 8:20:43 PM (PDT) Tuesday, September 9, 2025 at 3:20:43 (UTC) |
| Distance from |
Grapevine, CA - 17 km (11 miles) NW (314 degrees) Pine Mountain Club, CA - 24 km (15 miles) NNE (18 degrees) Lamont, CA - 27 km (17 miles) SSW (211 degrees) Frazier Park, CA - 28 km (17 miles) NNW (336 degrees) Arvin, CA - 28 km (17 miles) SW (231 degrees) |
| Coordinates | 35 deg. 3.1 min. N (35.052N), 119 deg. 4.0 min. W (119.067W) |
| Depth | 23.03 km (14.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=23, Nph=41, Dmin=1.7 km, Rmss=0.23 sec, Erho=0.46 km, Erzz=0.8 km, Gp=75 degrees |
| Event ID# | ci41286696 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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