Supervolcano Eruption Fears: City on Alert
- Heightened seismic activity at Campi Flegrei, Italy's volatile supervolcano near Naples, is raising concerns among scientists about a potential eruption.
- Over the past six months, seismologists have detected more than 3,000 smaller tremors at Campi Flegrei, exceeding typical seismic patterns.
- The National Institute of Geophysics and Volcanology (INGV) reports that the supervolcano is releasing between 4,000 and 5,000 tons of carbon dioxide daily.
Heightened seismic activity triggers eruption fears at Italy’s Campi Flegrei supervolcano, putting Naples on alert. A magnitude 4.4 quake, the strongest in 40 years, and rising carbon dioxide emissions have scientists worried. The potential for a major eruption, with lava flows and ash plumes, threatens the city and surrounding areas, home to four million people. Experts from the National Institute of Geophysics and Volcanology (INGV) are closely monitoring the situation, as Campi Flegrei—the primarykeyword—shows increased activity. Discover how this secondarykeyword—volcanic explosion—could impact the region and what measures are being taken,and stay informed with News Directory 3.Learn what scientists are doing to refine eruption forecasting models!
Italy Supervolcano Eruption Fears Grow Amid Seismic Activity
Updated May 30, 2025
Heightened seismic activity at Campi Flegrei, Italy’s volatile supervolcano near Naples, is raising concerns among scientists about a potential eruption. The Phlegraean Fields experienced a magnitude 4.4 earthquake, the strongest in four decades.
Over the past six months, seismologists have detected more than 3,000 smaller tremors at Campi Flegrei, exceeding typical seismic patterns. This increased activity, coupled with worrying emissions of carbon dioxide, has sparked apprehension about a possible volcanic explosion.
The National Institute of Geophysics and Volcanology (INGV) reports that the supervolcano is releasing between 4,000 and 5,000 tons of carbon dioxide daily. With magma situated just miles beneath the surface, rising pressures are causing concern.
Christopher R. J. Kilburn, a key volcanologist from the INGV, emphasized the importance of distinguishing between gas emissions caused by magma movement and those resulting from natural rock interactions.
Campi Flegrei, located near Naples, poses a meaningful threat to the city’s four million residents. An eruption could bring devastation in the form of lava flows, ash plumes, and pyroclastic surges.
The volcano last erupted in 1538. Though, recent seismic activity has prompted worries that another major explosion may occur sooner than anticipated. Research indicates that a past eruption, known as the Maddaloni/X-6 event, deposited a large amount of ash around 109,000 years ago, comparable to the scale of Campi Flegrei’s largest known eruption 40,000 years ago.
University College London volcanologist Christopher kilburn, commenting on the research, suggested that the danger zone might be more extensive than previously thought. “We’ve got to start viewing the volcano as more than just Campi Flegrei,” Kilburn said. “We’ve got to start thinking of the whole of the Campanian Plain as being a potential zone of eruption, even if very rarely.”
A similar eruption today could release vast amounts of volcanic gases,potentially blocking sunlight and impacting the global climate,leading to unpredictable weather patterns.
What’s next
Scientists continue to monitor Campi Flegrei closely,analyzing seismic data and gas emissions to better understand the volcano’s behaviour and assess the potential for a future eruption. Further research is aimed at refining eruption forecasting models and improving emergency preparedness plans for the region.