M6.0 earthquake - 18 km WNW of Hihifo, Tonga
15337 d ago · 19 Oct 1984, 14:37 UTC 18 km WNW of Hihifo, Tonga
What happened
A magnitude 6 earthquake struck 18 km WNW of Hihifo, Tonga on 19 Oct 1984, 14:37 UTC at a depth of 121 km.
Earthquakes of this size are classed as Strong. Can cause damage in populated areas up to tens of kilometres away. 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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