Context: There appears to be a steady increase of volcanic activity in the Phlegraean Fields, an ancient supervolcano near Naples. This tremor is the latest eve

Context: There appears to be a steady increase of volcanic activity in the Phlegraean Fields, an ancient supervolcano near Naples. This tremor is the latest event in that chain. See also: https://en.wikipedia.org/wiki/Phlegraean_Fields#Activity_since_2020 https://en.wikipedia.org/wiki/Phlegraean_Fields#Activity_sin...