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6.9
EarthquakeMajor

M6.9 earthquake near Triyuga, Koshi

13936 d ago · 20 Aug 1988, 23:09 UTC 9 km WSW of Triyuga, Nepal

What happened

A magnitude 6.9 earthquake struck 9 km WSW of Triyuga, Nepal on 20 Aug 1988, 23:09 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 Triyuga, about 9 km away in Koshi, Nepal.

Timeline

  1. First reported by USGS

    16 Oct 2026, 20:46 UTC

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