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 3:15:04 AM (PDT) on Thursday, October 8, 2026.
The magnitude 1.2 event occurred 3 km (2 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 3:15:04 AM (PDT) Thursday, October 8, 2026 at 10:15:04 (UTC) |
| Distance from |
Fontana, CA - 3 km (2 miles) W (268 degrees) Rancho Cucamonga, CA - 9 km (6 miles) ESE (109 degrees) Glen Avon, CA - 9 km (6 miles) N (358 degrees) Bloomington, CA - 9 km (6 miles) WNW (289 degrees) Rialto, CA - 11 km (7 miles) W (264 degrees) |
| Coordinates | 34 deg. 5.8 min. N (34.097N), 117 deg. 29.2 min. W (117.487W) |
| Depth | 6.85 km (4.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=69, Nph=124, Dmin=4.5 km, Rmss=0.2 sec, Erho=0.16 km, Erzz=0.37 km, Gp=33 degrees |
| Event ID# | ci41344919 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
[
Index map ||
Big earthquake list ||
All earthquake list ||
Glossary of terms ||
Top page
]
[
Did you feel it? ||
ShakeMaps
|| Relative2Me
]
[ Data Sources ]
Special maps
Long Valley || Los Angeles || San Francisco
Data Sources
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)
