What Is The Largest Man-Made Crater On Earth?

The largest crater ever formed by a bomb resulted from the detonation of a 13.6 megaton hydrogen bomb, known as Bravo. This massive explosion not only obliterated two entire islands but also decimated half of a third island, along with millions of tons of sand, coral, and marine and plant life. In its wake, the detonation left an awe-inspiring crater with a staggering diameter of approximately 1,800 meters (equivalent to 6,000 feet) and a profound depth of around 70 meters (or approximately 240 feet). This astounding display of destruction showcases the devastating power unleashed by this hydrogen bomb.

“What size crater could be created by a nuclear explosion largely depends on various factors, such as the explosive yield and the nature of the target terrain. To illustrate, consider a scenario where a 100-kiloton nuclear explosion occurs on the surface of dry soil. In this case, we can estimate that the resulting crater would have a radius of approximately 240 feet and a depth of roughly 120

The largest nuclear bomb ever created was the Tsar Bomba, also known as the “King of Bombs” in Russian. Its formal designation is RDS-220, and it is often referred to as Big Ivan. This immense Soviet thermonuclear bomb was tested on October 30, 1961, over the remote Novaya Zemlya island in the Arctic Ocean. This historic event marked the most powerful human-made explosion ever recorded. As of my last knowledge update in September 2021, Tsar Bomba remains the largest nuclear weapon ever detonated. Please note that developments may have occurred beyond that date.