Summary:
- Campi Flegrei is a supervolcano located near Naples, Italy. It has the potential to erupt and cause widespread destruction.
- Scientists are closely monitoring the volcano's activity, as it has shown signs of increased seismic activity and ground deformation, indicating the possibility of a future eruption.
- Authorities have developed evacuation plans in case the volcano becomes more unstable, as a major eruption could affect millions of people living in the surrounding areas.