M6.3 earthquake - 125 km SSE of Pangai, Tonga
15705 d ago · 17 Oct 1983, 13:25 UTC 125 km SSE of Pangai, Tonga
What happened
A magnitude 6.3 earthquake struck 125 km SSE of Pangai, Tonga on 17 Oct 1983, 13:25 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.
The nearest town in our records is Nuku‘alofa, about 155 km away in Tongatapu, Tonga.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
Community
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