6.4
EarthquakeMajor
M6.4 earthquake - 89 km ESE of Adak, Alaska
19337 d ago · 6 Nov 1973, 09:36 UTC 89 km ESE of Adak, Alaska
What happened
A magnitude 6.4 earthquake struck 89 km ESE of Adak, Alaska on 6 Nov 1973, 09:36 UTC at a depth of 34 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