Kyla Dawn

Kyla Dawn

June 7, 2025

Supervolcano Shows Signs of Waking, Scientists Say It Could Affect Entire Planet

Near Naples, Italy, the massive Campi Flegrei caldera has scientists worried. Recently, earthquakes, gas emissions, and shifting ground have hinted that this sleeping giant may be stirring. With a long history of catastrophic eruptions, it’s no surprise the world is watching closely. Scientist are now exploring what’s happening beneath the surface of the volcanic area and what it could mean for those living nearby. If an eruption were to take place, this Italian supervolcano could impact the entire planet.

What We Know About the Supervolcano

Aerial view of Lake Avernus (Lago d'Averno) located Pozzuoli, near Naples, in Campania, Italy. It is a volcanic crater lake located in Phlegraean Fields (Campi Flegrei). The lake is roughly circular.
Source: Shutterstock

Campi Flegrei, also known as the Phlegraean Fields, is a vast volcanic region near Naples. Notably, it’s no ordinary volcano; it’s a supervolcano capable of shaking the entire world. Over time, this ancient crater has become home to millions of people. The supervolcano’s past eruptions have changed both history and the land around it. Now, it’s showing signs of unrest that have scientists and local officials on edge. Because of its size and location, this Italian volcanic zone is one of the most dangerous on Earth.