A "supervolcano" in Italy last erupted in 1538. Experts warn it's "nearly to the breaking point" again.
A "supervolcano" in Italy last erupted in 1538. Experts warn it's "nearly to the breaking point" again.
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A "supervolcano" in Italy last erupted in 1538. Experts warn it's "nearly to the breaking point" again.
A study found that earthquakes and other movement has brought the volcano closer to the point of rupture.
