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Largest non-nuclear explosion in history (for a while)

submitted by nomino

1 decade 4 years 7 months 2 weeks ago

On April 5, 1958 an underwater mountain, Ripple Rock, was decapitated by the explosion of 1,375 tonnes of Nitramex 2H (an ammonium nitrate based explosive). The destruction of Ripple Rock was a brilliant bit of engineering that produced the world's largest non-nuclear explosion during peace times in history.

http://en.wikipedia.org/wiki/List_of_the_largest_artificial_non-nuclear_explosions