One of Earth’s most powerful supervolcanoes is refilling with fresh magma

ScienceDaily
Oct 23, 2026, 7:23 am57 ptsTrending
Deep beneath Japan’s Kikai caldera, a massive magma reservoir is refilling 7,300 years after one of the most powerful volcanic eruptions in Earth's recent geological history. Scientists used underwater seismic surveys to reveal a vast store of magma that appears to have accumulated since the ancient…

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