Campi Flegrei is one of the world’s 20 supervolcanoes near Italy’s Naples. A 2023 article published in the Communications Earth and Environment journal describes Campi Flegrei’s huge caldera or enormous depression as the largest active caldera in Europe, spanning 12 to 15 kilometres across. The “red zone,” which includes 18 towns that are most vulnerable to an eruption, is home …
A 4.0-magnitude earthquake shook Italy's volcanic region of Campi Flegrei west of Naples Monday, the latest in a series of tremors in recent days, officials said. The quake, which occurred shortly after 10 pm, did not result in any injuries or damage, the civil protection agency said on X, formerly Twitter, although it did cause panic among residents who spilled …
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