M6.6 earthquake - 124 km SSE of Halibut Cove, Alaska
21360 d ago · 23 Apr 1968, 20:29 UTC 124 km SSE of Halibut Cove, Alaska
What happened
A magnitude 6.6 earthquake struck 124 km SSE of Halibut Cove, Alaska on 23 Apr 1968, 20:29 UTC at a depth of 19 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 287 km away in Alaska, United States.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
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