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 9:35:07 PM (PDT) on Saturday, August 30, 2025.
The magnitude 0.7 event occurred 3 km (2 miles) NE (49 degrees) of San Bernardino, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 0.7 - local magnitude (Ml) |
| Time | Saturday, August 30, 2025 at 9:35:07 PM (PDT) Sunday, August 31, 2025 at 4:35:07 (UTC) |
| Distance from |
San Bernardino, CA - 3 km (2 miles) NE (49 degrees) Highland, CA - 6 km (4 miles) WNW (290 degrees) Muscoy, CA - 7 km (4 miles) E (97 degrees) Colton, CA - 9 km (6 miles) NNE (26 degrees) Rialto, CA - 10 km (6 miles) ENE (64 degrees) |
| Coordinates | 34 deg. 8.8 min. N (34.146N), 117 deg. 16.2 min. W (117.270W) |
| Depth | 8.82 km (5.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=17, Nph=29, Dmin=5.5 km, Rmss=0.13 sec, Erho=0.31 km, Erzz=0.93 km, Gp=144 degrees |
| Event ID# | ci41279800 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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