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 #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 4:24:49 PM (PDT) on Sunday, August 17, 2025.
The magnitude 1.0 event occurred 1 km (1 miles) S of Mentone, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Sunday, August 17, 2025 at 4:24:49 PM (PDT) Sunday, August 17, 2025 at 23:24:49 (UTC) |
| Distance from |
Mentone, CA - 1 km (1 miles) S (185 degrees) Redlands, CA - 4 km (3 miles) E (88 degrees) Yucaipa, CA - 9 km (6 miles) WNW (287 degrees) Highland, CA - 10 km (6 miles) SE (140 degrees) Calimesa, CA - 11 km (7 miles) NW (315 degrees) |
| Coordinates | 34 deg. 3.4 min. N (34.057N), 117 deg. 8.2 min. W (117.136W) |
| Depth | 10.73 km (6.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=35, Nph=55, Dmin=3.2 km, Rmss=0.17 sec, Erho=0.2 km, Erzz=0.39 km, Gp=91 degrees |
| Event ID# | ci37551149 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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