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 event has been reviewed by a seismologist.
A micro earthquake occurred at 9:37:54 PM (PDT) on Saturday, September 27, 2025.
The magnitude 1.5 event occurred 20 km (12 miles) NW of Grapevine, CA.
The hypocentral depth is 14 km ( 9 miles).
| Magnitude | 1.5 - local magnitude (Ml) |
| Time | Saturday, September 27, 2025 at 9:37:54 PM (PDT) Sunday, September 28, 2025 at 4:37:54 (UTC) |
| Distance from |
Grapevine, CA - 20 km (12 miles) NW (317 degrees) Pine Mountain Club, CA - 26 km (16 miles) NNE (15 degrees) Lamont, CA - 26 km (16 miles) SW (215 degrees) Arvin, CA - 27 km (17 miles) SW (236 degrees) Maricopa, CA - 29 km (18 miles) E (87 degrees) |
| Coordinates | 35 deg. 4.3 min. N (35.071N), 119 deg. 4.7 min. W (119.078W) |
| Depth | 13.92 km (8.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=33, Nph=53, Dmin=1.5 km, Rmss=0.22 sec, Erho=0.26 km, Erzz=0.54 km, Gp=73 degrees |
| Event ID# | ci41100007 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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