Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: 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 9:50:31 PM (PDT) on Thursday, October 8, 2026.
The magnitude 2.3 event occurred 15 km (10 miles) SE of Anderson, CA.
The hypocentral depth is 23 km (14 miles).
| Magnitude | 2.3 - duration magnitude (Md) |
| Time | Thursday, October 8, 2026 at 9:50:31 PM (PDT) Friday, October 9, 2026 at 4:50:31 (UTC) |
| Distance from |
Anderson, CA - 15 km (10 miles) SE (144 degrees) Red Bluff, CA - 18 km (11 miles) NNE (12 degrees) Palo Cedro, CA - 26 km (16 miles) S (171 degrees) Redding, CA - 31 km (19 miles) SSE (150 degrees) Shingletown, CA - 31 km (19 miles) SW (236 degrees) |
| Coordinates | 40 deg. 20.2 min. N (40.337N), 122 deg. 11.5 min. W (122.191W) |
| Depth | 22.74 km (14.10 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=5, Nph=5, Dmin=19.8 km, Rmss=0.01 sec, Erho=1.84 km, Erzz=2.75 km, Gp=254 degrees |
| Event ID# | nc75446766 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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