The findings, published in Nature Communications, overturn years of scepticism. Since geologists first identified Silverpit’s distinctive bullseye pattern in 2002 — a three-kilometre-wide crater encircled by circular faults extending roughly 20km — experts have been divided: asteroid strike, shifting underground salt, or volcanic collapse?
Article source: https://www.express.co.uk/news/science/2181441/asteroid-impact-off-yorkshire-coast-caused-mega-tsunami-taller-than-big-ben