M6.0 earthquake - 140 km W of Hihifo, Tonga
19127 d ago · 4 Jun 1974, 04:14 UTC 140 km W of Hihifo, Tonga
What happened
A magnitude 6 earthquake struck 140 km W of Hihifo, Tonga on 4 Jun 1974, 04:14 UTC at a depth of 276 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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