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 7:52:17 PM (PDT) on Saturday, September 12, 2026.
The magnitude 1.0 event occurred 2 km (1 miles) ESE of Loma Linda, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 1.0 - local magnitude (Ml) |
| Time | Saturday, September 12, 2026 at 7:52:17 PM (PDT) Sunday, September 13, 2026 at 2:52:17 (UTC) |
| Distance from |
Loma Linda, CA - 2 km (1 miles) ESE (118 degrees) Redlands, CA - 5 km (3 miles) WSW (249 degrees) Grand Terrace, CA - 7 km (4 miles) E (86 degrees) Colton, CA - 8 km (5 miles) ESE (120 degrees) Highland, CA - 10 km (6 miles) SSW (195 degrees) |
| Coordinates | 34 deg. 2.3 min. N (34.038N), 117 deg. 14.3 min. W (117.238W) |
| Depth | 16.16 km (10.00 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=45, Nph=78, Dmin=10.9 km, Rmss=0.17 sec, Erho=0.21 km, Erzz=0.45 km, Gp=77 degrees |
| Event ID# | ci41546456 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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