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 #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 3:49:06 AM (PDT) on Thursday, October 8, 2026.
The magnitude 1.2 event occurred 2 km (1 miles) W of Fontana, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.2 - local magnitude (Ml) |
| Time | Thursday, October 8, 2026 at 3:49:06 AM (PDT) Thursday, October 8, 2026 at 10:49:06 (UTC) |
| Distance from |
Fontana, CA - 2 km (1 miles) W (270 degrees) Bloomington, CA - 9 km (5 miles) WNW (291 degrees) Rancho Cucamonga, CA - 9 km (6 miles) ESE (108 degrees) Glen Avon, CA - 10 km (6 miles) N (0 degrees) Rialto, CA - 11 km (7 miles) W (265 degrees) |
| Coordinates | 34 deg. 5.9 min. N (34.098N), 117 deg. 29.1 min. W (117.484W) |
| Depth | 6.91 km (4.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=69, Nph=123, Dmin=4.2 km, Rmss=0.2 sec, Erho=0.17 km, Erzz=0.34 km, Gp=31 degrees |
| Event ID# | ci41344951 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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