M6.4 earthquake - 25 km NW of Nanwalek, Alaska
23125 d ago · 24 Jun 1963, 04:26 UTC 25 km NW of Nanwalek, Alaska
What happened
A magnitude 6.4 earthquake struck 25 km NW of Nanwalek, Alaska on 24 Jun 1963, 04:26 UTC at a depth of 45 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.
The nearest town in our records is Anchorage, about 232 km away in Alaska, United States.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
Community
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