I thought Doggerland was simply inundated by rising sea levels when the Ice age ended.
On the other hand, there's the example of the Chicxulub crater next to the Yucatan peninsula, which lead to massive extinctions at the end of the Mesozoic Era as an example of a sea based strike
On the other hand, there's the example of the Chicxulub crater next to the Yucatan peninsula, which lead to massive extinctions at the end of the Mesozoic Era as an example of a sea based strike