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6.3
EarthquakeMajor

M6.3 earthquake - 111 km NNE of Hihifo, Tonga

14006 d ago · 11 Jun 1988, 12:17 UTC 111 km NNE of Hihifo, Tonga

What happened

A magnitude 6.3 earthquake struck 111 km NNE of Hihifo, Tonga on 11 Jun 1988, 12:17 UTC at a depth of 36 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 Apia, about 224 km away in Tuamasaga, Samoa.

Timeline

  1. First reported by USGS

    16 Oct 2026, 20:46 UTC

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