
AI Uncovers 4 Times More Earthquakes in Italy’s Campi Flegrei, Revealing Hidden Faults
An international team of researchers has used artificial intelligence (AI) to reveal a staggering number of previously undetected earthquakes in Italy's Campi Flegrei volcanic field, an active caldera home to over 500,000 people. The new data shows there were four times as many earthquakes in the area than had been previously recorded, providing a clearer picture of the region's seismic risk.
A Clearer View of Seismic Activity
The study, a collaboration between Stanford University and Italian research institutions, developed a machine-learning model to analyze seismic data from January 2022 to March 2025. While existing tools had tracked around 12,000 earthquakes during this period, the AI model identified over 54,000, enabling researchers to pinpoint their precise locations and magn...