Open Earth
6.6
EarthquakeMajor

M6.6 earthquake near Macas, Morona-Santiago Province

23821 d ago · 28 Jul 1961, 01:05 UTC 119 km E of Macas, Ecuador

What happened

A magnitude 6.6 earthquake struck 119 km E of Macas, Ecuador on 28 Jul 1961, 01:05 UTC at a depth of 142 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.

The nearest town in our records is Macas, about 121 km away in Morona-Santiago Province, Ecuador.

Timeline

  1. First reported by USGS

    16 Oct 2026, 20:46 UTC

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