Yellowstone Supervolcano Fueled by Mantle Wind, Study Reveals
Yellowstone Supervolcano Fueled by Mantle Wind, Study Reveals
US · Published Jun 28, 2026
A new study by researchers from the Institute of Geology and Geophysics of the Chinese Academy of Sciences (IGGCAS) has uncovered a surprising mechanism behind the Yellowstone supervolcano's activity.
Instead of being powered by a deep mantle plume, the volcano is fueled by a 'mantle wind'—a horizontal flow of hot rock within the Earth's mantle.

Impact & Risks

The study highlights the potential for supervolcanoes to remain active for extended periods due to the continuous supply of magma from the mantle wind. Supervolcano eruptions, such as those that have occurred at Yellowstone in the past, can release over 1,000 cubic kilometers of magma, ash, and rock, causing widespread climate disruption and ecological damage. While no immediate eruption is forecasted, understanding these processes is crucial for assessing long-term volcanic risks and improving monitoring systems.

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