USGSSeptember 2, 2026
M3.8 earthquake, 70 km SSE of Adak, Alaska
A magnitude 3.8 earthquake was recorded 70 km SSE of Adak, Alaska at a depth of 18 km, according to the U.S. Geological Survey. It was the 8,396th 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.
M3.8
The notice
- Issued by
- U.S. Geological Survey
- Area
- 70 km SSE of Adak, Alaska
- State
- Alaska
- Magnitude
- 3.8 (body-wave magnitude)
- Depth
- 17.9 km
- Time
- 2026-09-02 04:06:38 UTC
- Status
- reviewed by a seismologist
- Epicentre
- 51.303, -176.202
- 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.