M8.3 earthquake - 1906 Western Aleutian Islands (Hawadax/Rat Islands) Earthquake
43891 d ago · 17 Aug 1906, 00:11 UTC 1906 Western Aleutian Islands (Hawadax/Rat Islands) Earthquake
What happened
A magnitude 8.3 earthquake struck 1906 Western Aleutian Islands (Hawadax/Rat Islands) Earthquake on 17 Aug 1906, 00:11 UTC at a depth of 110 km.
Earthquakes of this size are classed as Great. Can cause severe damage across hundreds of kilometres and may trigger tsunamis. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
Community
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