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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 6:19:25 PM (PDT) on Monday, July 28, 2025.
The magnitude 0.7 event occurred 1 km (0 miles) ENE (59 degrees) of Loma Linda, CA.
The hypocentral depth is 14 km ( 8 miles).
| Magnitude | 0.7 - local magnitude (Ml) |
| Time | Monday, July 28, 2025 at 6:19:25 PM (PDT) Tuesday, July 29, 2025 at 1:19:25 (UTC) |
| Distance from |
Loma Linda, CA - 1 km (0 miles) ENE (59 degrees) Grand Terrace, CA - 6 km (3 miles) ENE (70 degrees) Colton, CA - 6 km (4 miles) ESE (116 degrees) Redlands, CA - 7 km (4 miles) W (265 degrees) San Bernardino, CA - 9 km (6 miles) SSE (159 degrees) |
| Coordinates | 34 deg. 3.0 min. N (34.051N), 117 deg. 15.4 min. W (117.257W) |
| Depth | 13.67 km (8.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=14, Nph=24, Dmin=10.8 km, Rmss=0.14 sec, Erho=0.34 km, Erzz=0.78 km, Gp=119 degrees |
| Event ID# | ci41035079 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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