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 9:21:06 PM (PDT) on Thursday, October 1, 2026.
The magnitude 1.4 event occurred 8 km (5 miles) SE of Willits, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 1.4 - duration magnitude (Md) |
| Time | Thursday, October 1, 2026 at 9:21:06 PM (PDT) Friday, October 2, 2026 at 4:21:06 (UTC) |
| Distance from |
Willits, CA - 8 km (5 miles) SE (134 degrees) Redwood Valley, CA - 12 km (8 miles) NW (325 degrees) Brooktrails, CA - 13 km (8 miles) SE (139 degrees) Ukiah, CA - 24 km (15 miles) NNW (344 degrees) Talmage, CA - 27 km (17 miles) NNW (338 degrees) |
| Coordinates | 39 deg. 21.5 min. N (39.358N), 123 deg. 17.2 min. W (123.287W) |
| Depth | 1.24 km (0.80 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=9.7 km, Rmss=0.03 sec, Erho=0.3 km, Erzz=2.97000003 km, Gp=101 degrees |
| Event ID# | nc75442706 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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