Summary

One of Earth's most powerful supervolcanoes is slowly refilling its enormous underground magma reservoir, thousands of years after producing one of the largest volcanic eruptions in recent geological history. Scientists at Kobe University have discovered evidence that fresh magma is accumulating beneath Japan's Kikai caldera, which unleashed a catastrophic eruption about 7,300 years ago. The discovery offers a rare look at how giant volcanic systems rebuild their magma supplies after massive eruptions.

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