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Top 10 facts about the world. The largest volcanic eruption in recorded history is that out Mount Tambora on Sumbawa island, Indonesia. Taking place on 10 April 1815, the eruption was so loud it sounded like a a gunshot to people on the island of Sumatra, 2,600 km (1,615 mi away).he event was called the last great subsistence crisis in the Western world.. Although the explosion of Mt. Tambora was large, it is not the largest volcanic eruption in all of human history â just recorded history.
Image caption The Tamu massif is comparable in size to Olympus Mons on Mars. Scientists say that they have discovered the single largest volcano in the world, a dead colossus deep beneath the Pacific waves. A team writing in the journal Nature Geoscience says the 310,000 sq km (119,000 sq mi) Tamu Massif is comparable in size to Mars' vast Olympus Mons volcano-the largest in the Solar System.