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EarthquakeMajor

M6.0 earthquake - southwestern Atlantic Ocean

18958 d ago · 20 Nov 1974, 13:21 UTC southwestern Atlantic Ocean

What happened

A magnitude 6 earthquake struck southwestern Atlantic Ocean on 20 Nov 1974, 13:21 UTC at a depth of 33 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.

Timeline

  1. First reported by USGS

    16 Oct 2026, 20:46 UTC

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