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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).
Mar 19, 2019 · Learn what supervolcanoes are, how they form, and where they are located. Find out why supervolcanoes are not as dangerous as they are often portrayed in the media, and how they can affect the climate and the environment.
- 3 min
- Maya Wei-Haas
Learn what supervolcanoes are, how they differ from other volcanoes and what their enormous eruptions are like. Explore the history and impact of supervolcanoes such as Yellowstone, Taupō and Lake Toba.
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.
Nov 1, 2023 · Nov. 1, 2023, 8:47 AM PDT. By Denise Chow. Two long-dormant “supervolcanoes” on two separate continents appear to be stirring to life. Well, maybe. In recent months, more than a thousand minor...
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...
Nov 10, 2023 · Like superman or superstar, supervolcano sounds too Hollywood for his taste. It implies an apocalyptic-like explosion, but no explosive volcanic eruption has caused a mass extinction to our ...
