MAKE A MEME View Large Image The device was detonated on the lagoon bottom at 46 m. The water column reached a height of over 1.5 km. The Umbrella blast created a crater 900 m in diameter and 6 m in depth in the lagoon. (Credit: U.S. Army Task Group)
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Keywords: June 8, 1958 Mut Island, Enewetak Atoll Yield: 8 kt The device was detonated on the lagoon bottom at 46 m. The water column reached a height of over 1.5 km. The Umbrella blast created a crater 900 m in diameter and 6 m in depth in the lagoon. (Credit: U.S. Army Task Group)
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