Campi Flegrei Supervolcano looming eruption? Italy develops urgent evacuation plan for relocating half a million residents

Fear is spreading in Italy as the Campi Flegrei supervolcano, larger than Mount Vesuvius, faces an imminent eruption following a relentless surge of earthquakes. The Campi Flegrei region, translating to "burning fields," is witnessing unprecedented seismic activity, raising concerns among those living in its vicinity.

Unprecedented Earthquake Swarm

Over the last month, Campi Flegrei has experienced over 1,100 earthquakes, causing growing apprehension. The sprawling volcanic complex, boasting 24 craters, has remained dormant for nearly 500 years, but the sudden surge in volcanic activity since 2022 has sparked fears of a possible eruption. Notably, a 4.2 magnitude earthquake earlier this month intensified these concerns, as it may signify the volcano's readiness to erupt.

The Specter of Vesuvius and Catastrophic Consequences

Campi Flegrei is not a new player in the history of eruptions. Around 39,000 years ago, it experienced a colossal eruption, impacting the environment and contributing to the decline of Neanderthals. Its last eruption in 1538, although minor in comparison, formed Monte Nuovo, a new mountain. The catastrophic potential of the Campi Flegrei eruption lies in the volume of lava, rocks, and debris it could spew into the air, potentially plunging Earth into a global winter lasting several years. This dire scenario would devastate crops, lead to mass extinctions, and trigger 100-foot-high tsunamis.

Ongoing Evacuation Preparations

In response to the rising threat, Italian authorities have put forth a comprehensive evacuation plan that could relocate over half a million people from the vicinity of Campi Flegrei within three days if necessary. This proactive measure reflects the readiness to mitigate the consequences of an eruption that could be catastrophic for both the region and the world.

Expert Opinions

According to a report by The Sun, Christopher Kilburn, a professor of Earth Science at University College London, warned that Campi Flegrei is "moving closer to rupture."

However, he emphasized that the rupture of the Earth's crust doesn't guarantee an eruption. Magma must also ascend to the right location for an eruption to occur. The precarious situation demands vigilance and preparedness, but the exact outcome remains uncertain.

FAQs

What happened when Campi Flegrei erupted in 1538?
In 1538, the earth beneath Campi Flegrei, situated near Naples, experienced significant swelling until it reached a critical point, resulting in a powerful eruption. This eruption led to the entombment of the ancient Roman village of Tripergole under a deluge of muddy ash and lava, eventually giving rise to a new mountain known as Monte Nuovo.

How powerful is Campi Flegrei?
The Campi Flegrei, also known as the Phlegrean Fields, are associated with a supervolcano that experienced a colossal eruption approximately 37,000 years ago. This eruption registered a Volcanic Explosivity Index (VEI) of 7, making it at least 100 times more potent than the famous eruption of Mount Vesuvius in 79 AD.