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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 8:49:16 AM (PDT) on Thursday, October 8, 2026.
The magnitude 1.8 event occurred 2 km (1 miles) NE (45 degrees) of Colton, CA.
The hypocentral depth is 16 km (10 miles).
| Magnitude | 1.8 - local magnitude (Ml) |
| Time | Thursday, October 8, 2026 at 8:49:16 AM (PDT) Thursday, October 8, 2026 at 15:49:16 (UTC) |
| Distance from |
Colton, CA - 2 km (1 miles) NE (45 degrees) Loma Linda, CA - 5 km (3 miles) NW (322 degrees) San Bernardino, CA - 5 km (3 miles) S (185 degrees) Grand Terrace, CA - 6 km (4 miles) NNE (14 degrees) Rialto, CA - 7 km (4 miles) ESE (108 degrees) |
| Coordinates | 34 deg. 5.2 min. N (34.087N), 117 deg. 17.8 min. W (117.297W) |
| Depth | 15.88 km (9.90 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=90, Nph=164, Dmin=2.4 km, Rmss=0.14 sec, Erho=0.09 km, Erzz=0.23 km, Gp=18 degrees |
| Event ID# | ci41345079 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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