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 5:23:51 PM (PDT) on Friday, August 1, 2025.
The magnitude 1.7 event occurred 27 km (17 miles) N of Tecolots, B.C., MX.
The hypocentral depth is 0.14 km (0.10 miles).
| Magnitude | 1.7 - local magnitude (Ml) |
| Time | Friday, August 1, 2025 at 5:23:51 PM (PDT) Saturday, August 2, 2025 at 0:23:51 (UTC) |
| Distance from |
Tecolots, B.C., MX - 27 km (17 miles) N (352 degrees) Los Algodones, B.C., MX - 30 km (18 miles) WNW (294 degrees) Holtville, CA - 33 km (21 miles) E (91 degrees) Hermosillo, B.C., MX - 34 km (21 miles) NNW (344 degrees) Somerton, AZ - 37 km (23 miles) NW (309 degrees) |
| Coordinates | 32 deg. 48.4 min. N (32.806N), 115 deg. 1.3 min. W (115.022W) |
| Depth | 0.14 km (0.10 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=41.7 km, Rmss=0.21 sec, Erho=1.83 km, Erzz=7.37 km, Gp=212 degrees |
| Event ID# | ci41251040 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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