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 4:02:33 PM (PDT) on Saturday, August 30, 2025.
The magnitude 0.8 event occurred 4 km (3 miles) S of Mentone, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.8 - local magnitude (Ml) |
| Time | Saturday, August 30, 2025 at 4:02:33 PM (PDT) Saturday, August 30, 2025 at 23:02:33 (UTC) |
| Distance from |
Mentone, CA - 4 km (3 miles) S (175 degrees) Redlands, CA - 6 km (3 miles) ESE (121 degrees) Yucaipa, CA - 8 km (5 miles) W (267 degrees) Calimesa, CA - 8 km (5 miles) WNW (303 degrees) Loma Linda, CA - 12 km (8 miles) E (100 degrees) |
| Coordinates | 34 deg. 1.8 min. N (34.030N), 117 deg. 7.8 min. W (117.130W) |
| Depth | 6.10 km (3.80 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=23, Nph=34, Dmin=1.8 km, Rmss=0.13 sec, Erho=0.2 km, Erzz=0.58 km, Gp=78 degrees |
| Event ID# | ci41279672 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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