EarthquakeMajor

M6.9 earthquake - 61 km SSW of Adak, Alaska

Name: M6.9 earthquake - 61 km SSW of Adak, Alaska
Start: 1971-02-07T02:29:29.07+00:00
Location: 61 km SSW of Adak, Alaska

20340 d ago · 7 Feb 1971, 02:29 UTC 61 km SSW of Adak, Alaska

What happened

A magnitude 6.9 earthquake struck 61 km SSW of Adak, Alaska on 7 Feb 1971, 02:29 UTC at a depth of 30 km.

Earthquakes of this size are classed as Strong. Can cause damage in populated areas up to tens of kilometres away. This was a shallow earthquake, which tends to be felt more strongly at the surface.

Timeline

First reported by USGS
16 Oct 2026, 20:46 UTC

Community

Did you feel it?

Nearby in the last 30 days

0.5
M0.5 earthquake - 41 km NE of Adak, Alaska
22 h ago5 km deep
Minor
3.5
M3.5 earthquake - 8 km SW of Atka, Alaska
2 d ago195 km deep
Light
2.6
M2.6 earthquake - 190 km WSW of Adak, Alaska
4 d ago45 km deep
Light
2.9
M2.9 earthquake - 93 km ESE of Adak, Alaska
4 d ago27 km deep
Light
2.9
M2.9 earthquake - 242 km WSW of Adak, Alaska
4 d ago6 km deep
Light
2.7
M2.7 earthquake - 190 km WSW of Adak, Alaska
4 d ago16 km deep
Light
2.7
M2.7 earthquake - 193 km WSW of Adak, Alaska
4 d ago28 km deep
Light
4.2
M4.2 earthquake - 167 km S of Adak, Alaska
6 d ago10 km deep
Moderate