On August 27, 1883, the Indonesian island of Krakatoa was shattered by a volcanic eruption so powerful that it produced the loudest sound ever recorded in human history. The explosion, estimated to have been equivalent to 200 megatons of TNT, was so loud that it ruptured the eardrums of people 40 miles away, traveled around the world four times, and was clearly heard from 5,000 … [Read more...] about The Krakatoa Eruption: The World’s Loudest Sound