M6.6 earthquake near Puerto San José, Escuintla
17156 d ago · 27 Oct 1979, 21:43 UTC 17 km S of Iztapa, Guatemala
What happened
A magnitude 6.6 earthquake struck 17 km S of Iztapa, Guatemala on 27 Oct 1979, 21:43 UTC at a depth of 65 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 Puerto San José, about 19 km away in Escuintla, Guatemala.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
Community
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