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  1. Supervolcano - Wikipedia

    A supervolcano is a volcano that has had an eruption with a volcanic explosivity index (VEI) of 8, [1] the largest recorded value on the index. This means the volume of deposits for such an …

  2. What is a supervolcano? What is a supereruption? - USGS.gov

    The term "supervolcano" implies a volcanic center that has had an eruption of magnitude 8 on the Volcano Explosivity Index (VEI), meaning that at one point in time it erupted more than 1,000 …

  3. The Complete List of Super Volcanoes - Ranker

    Jun 18, 2025 · Supervolcanoes represent Earth's most formidable geological powerhouses, capable of ejecting thousands of cubic kilometers of magma and fundamentally altering global …

  4. Supervolcanoes and their enormous eruptions - Natural History …

    A volcano is categorised as a supervolcano if it can produce a magnitude-eight eruption on the Volcanic Explosivity Index, discharging more than 1,000 cubic kilometres of material.

  5. How Supervolcanoes Work: Earth’s Most Powerful Eruptions

    Dec 3, 2025 · These unusual giants are called supervolcanoes, and the name is not exaggerated. If you take the power of a typical volcanic eruption as a baseline, the energy released by a …

  6. “Super Volcanoes” - U.S. National Park Service

    Jul 1, 2017 · Although the term “supervolcano” is established in the popular lexicon, its scientific use is less so. Some volcanologists, including the Scientist-in-Charge of the Yellowstone …

  7. Supervolcanoes 101 - Education

    Oct 19, 2023 · Learn how supervolcanoes form, where supervolcanoes are located, and how their destructive capabilities can make way for new life.

  8. What is a supervolcano? The answer isn't so simple.

    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 …

  9. Supervolcano facts and information | National Geographic

    According to the United States Geological Survey, a volcano is considered “super” if it has had at least one explosion that released more than 240 cubic miles of material—a little more than...

  10. Inside the World of a Supervolcano: Understanding Their Impact …

    Oct 17, 2024 · Learn about the immense power of a supervolcano, their unpredictable eruption patterns and their potential global impacts.