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A supervolcano is a volcano that has had an eruption with a volcanic explosivity index (VEI) of 8, the largest recorded value on the index. This means the volume of deposits for such an eruption is greater than 1,000 cubic kilometers (240 cubic miles).
Learn what a supervolcano and a supereruption are, how they are measured, and which volcanoes have produced them in the past. Find out why the term \"supervolcano\" is not always accurate and how to distinguish it from other caldera-forming volcanoes.
Jan 21, 2023 · Planet Earth. Volcanos. Is the Yellowstone supervolcano really 'due' for an eruption? News. By Joe Phelan. published 21 January 2023. Yellowstone's supervolcano last erupted 70,000 years ago....
- Joe Phelan
Mar 19, 2019 · Learn what supervolcanoes are, where they are located, and how they form and erupt. Find out why Yellowstone is not as dangerous as it seems, and what other supervolcanoes exist around the world.
- 3 min
- Maya Wei-Haas
Aug 6, 2018 · National Geographic. 23.1M subscribers. Subscribed. 19K. 2M views 5 years ago. What are supervolcanoes, and how catastrophic can they be? Learn how supervolcanoes form, where supervolcanoes...
- 4 min
- 2.1M
- National Geographic
Dec 7, 2023 · A supervolcano is a volcano that has produced at least one supereruption, meaning that at some point in its history, it has ejected more than 240 cubic miles (1,000 cubic kilometers) of volcanic...
Learn what supervolcanoes are, how they differ from other volcanoes and what their enormous eruptions are like. Explore the history and impact of some of the world's most famous supervolcanoes, such as Yellowstone, Taupō and Lake Toba.
