Open Earth
6.4
EarthquakeMajor

M6.4 earthquake - south of the Kermadec Islands

22717 d ago · 5 Aug 1964, 11:06 UTC south of the Kermadec Islands

What happened

A magnitude 6.4 earthquake struck south of the Kermadec Islands on 5 Aug 1964, 11:06 UTC at a depth of 231 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

  1. First reported by USGS

    16 Oct 2026, 20:46 UTC

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