Position of the Storegga Slide (west of Norway). the yellow numbers give the height of the tsunami wave as tsunamite's recently studied by researchers. This is a megatsunami which- around 8150 years ago - has spread to hundreds of kilometers following the collapse of a piece of shelf.

6,200 BCE

Storegga Tsunami

The Storegga Slide area, off the coast of Norway, experienced three major submarine landslides. The most recent occurred around 6,200 BCE, with earlier slides taking place approximately in 8,700 BCE and 9,300 BCE. These massive underwater landslides significantly impacted the surrounding marine environment, with the slide around 6,200 BCE notably causing a major tsunami that affected the coastlines of the North Sea.

This event is also available in the following timelines:

Mesolithic
Prehistoric Period