1815 Mount Tambora | |
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| Total costs | N/A |
| Deaths | 250100 |
The 1815 eruption of Mount Tambora was the most powerful volcanic eruption in recorded human history, with a Volcanic Explosivity Index (VEI) of 7. The eruption ejected 160–213 cubic kilometres (38–51 cu mi) of material into the atmosphere. It is the most recently known VEI-7 event and the most recent confirmed VEI-7 eruption.Mount Tambora is on the island of Sumbawa in present-day Indonesia, then part of the Dutch East Indies. Although its eruption reached a violent climax on 10 April 1815, increased steaming and small phreatic eruptions occurred during the next six months to three years. The ash from the eruption column dispersed around the world and lowered global temperatures in an event sometimes known as the Year Without a Summer in 1816. This brief period of significant climate change triggered extreme weather and harvest failures in many areas around the world. Several climate forcings coincided and interacted in a systematic manner that has not been observed after any other large volcanic eruption since the early Stone Age.
Source: Wikipedia 1888 Ritter Island | |
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| Total costs | N/A |
| Deaths | 3000 |
On the morning of March 13, 1888, an explosion took place on Ritter Island, a small volcanic island in the Bismarck and Solomon Seas, between New Britain and Umboi Island. This event is the largest volcanic island sector collapse in recent history.The explosion resulted in the almost complete loss of the island and generated a tsunami with runups of up to 20 meters (66 ft) that caused damage more than 600 kilometers (370 mi) away and killed anywhere between 500 and 3,000 on neighbouring islands, including scientists and explorers.
Source: Wikipedia
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