USGSSeptember 23, 2026
M3.4 earthquake, 33 km W of Nanwalek, Alaska
A magnitude 3.4 earthquake was recorded 33 km W of Nanwalek, Alaska at a depth of 72 km, according to the U.S. Geological Survey. It was the 9,316th earthquake of magnitude 2.5 or more the USGS located in and near the U.S. in 2026, against 12,608 a year on average in 2016-2025.
M3.4
The notice
- Issued by
- U.S. Geological Survey
- Area
- 33 km W of Nanwalek, Alaska
- State
- Alaska
- Magnitude
- 3.4 (local magnitude)
- Depth
- 71.8 km
- Time
- 2026-09-23 16:38:10 UTC
- Status
- automatic solution (may be revised)
- Epicentre
- 59.402, -152.503
- Official source
- U.S. Geological Survey: the notice at its source
Source: U.S. Geological Survey: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.