USGSSeptember 11, 2026
M2.5 earthquake, 149 km SW of Adak, Alaska
A magnitude 2.5 earthquake was recorded 149 km SW of Adak, Alaska at a depth of 21 km, according to the U.S. Geological Survey. It was the 8,917th 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.
M2.5
The notice
- Issued by
- U.S. Geological Survey
- Area
- 149 km SW of Adak, Alaska
- State
- Alaska
- Magnitude
- 2.5 (local magnitude)
- Depth
- 20.7 km
- Time
- 2026-09-11 18:09:36 UTC
- Status
- reviewed by a seismologist
- Epicentre
- 51.136, -178.438
- 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.