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 #3: 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 2:15:16 AM (PST) on Friday, November 28, 2025.
The magnitude 0.5 event occurred 6 km (3 miles) SE of Loma Linda, CA.
The hypocentral depth is 9 km ( 6 miles).
| Magnitude | 0.5 - local magnitude (Ml) |
| Time | Friday, November 28, 2025 at 2:15:16 AM (PST) Friday, November 28, 2025 at 10:15:16 (UTC) |
| Distance from |
Loma Linda, CA - 6 km (3 miles) SE (144 degrees) Redlands, CA - 7 km (4 miles) SW (217 degrees) Grand Terrace, CA - 9 km (5 miles) ESE (110 degrees) Moreno Valley, CA - 9 km (6 miles) N (2 degrees) Colton, CA - 11 km (7 miles) SE (132 degrees) |
| Coordinates | 34 deg. 0.4 min. N (34.007N), 117 deg. 13.5 min. W (117.226W) |
| Depth | 9.34 km (5.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=36, Nph=56, Dmin=8.3 km, Rmss=0.2 sec, Erho=0.23 km, Erzz=0.95 km, Gp=58 degrees |
| Event ID# | ci41128671 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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