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 3:57:23 PM (PDT) on Saturday, August 30, 2025.
The magnitude 1.0 event occurred 3 km (2 miles) NE (52 degrees) of Yucaipa, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Saturday, August 30, 2025 at 3:57:23 PM (PDT) Saturday, August 30, 2025 at 22:57:23 (UTC) |
| Distance from |
Yucaipa, CA - 3 km (2 miles) NE (52 degrees) Calimesa, CA - 8 km (5 miles) NNE (26 degrees) Mentone, CA - 11 km (7 miles) E (101 degrees) Beaumont, CA - 14 km (9 miles) NNW (345 degrees) Redlands, CA - 15 km (10 miles) E (92 degrees) |
| Coordinates | 34 deg. 3.1 min. N (34.051N), 117 deg. 0.9 min. W (117.016W) |
| Depth | 9.41 km (5.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=44, Nph=69, Dmin=8.7 km, Rmss=0.15 sec, Erho=0.13 km, Erzz=0.38 km, Gp=34 degrees |
| Event ID# | ci41279664 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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