M6.5 earthquake near Madang, Madang Province
20143 d ago · 23 Aug 1971, 04:08 UTC 134 km N of Madang, Papua New Guinea
What happened
A magnitude 6.5 earthquake struck 134 km N of Madang, Papua New Guinea on 23 Aug 1971, 04:08 UTC at a depth of 10 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 Madang, about 134 km away in Madang Province, Papua New Guinea.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
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