6.4
EarthquakeMajor
M6.4 earthquake near Coishco, Ancash
15031 d ago · 21 Aug 1985, 11:26 UTC 32 km SW of Puerto Santa, Peru
What happened
A magnitude 6.4 earthquake struck 32 km SW of Puerto Santa, Peru on 21 Aug 1985, 11:26 UTC at a depth of 57 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 Coishco, about 33 km away in Ancash, Peru.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
Community
Did you feel it?
Nearby in the last 30 days
No other events recorded within about 300 km in the last 30 days.