M6.4 earthquake near Arawa, Bougainville
15913 d ago · 23 Mar 1983, 06:09 UTC 99 km WSW of Panguna, Papua New Guinea
What happened
A magnitude 6.4 earthquake struck 99 km WSW of Panguna, Papua New Guinea on 23 Mar 1983, 06:09 UTC at a depth of 35 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 Arawa, about 111 km away in Bougainville, Papua New Guinea.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
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