USGSSeptember 15, 2026
M3.4 earthquake, 160 km WSW of Adak, Alaska
A magnitude 3.4 earthquake was recorded 160 km WSW of Adak, Alaska at a depth of 35 km, according to the U.S. Geological Survey. It was the 9,045th 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
- 160 km WSW of Adak, Alaska
- State
- Alaska
- Magnitude
- 3.4 (local magnitude)
- Depth
- 35.0 km
- Time
- 2026-09-15 16:10:21 UTC
- Status
- reviewed by a seismologist
- Epicentre
- 51.365, -178.798
- 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.