Campi Flegrei's 4.7 Quake Injures 21, Strongest in 40 Years
Updated
Updated · Wanted in Rome · Aug 2
Campi Flegrei's 4.7 Quake Injures 21, Strongest in 40 Years
3 articles · Updated · Wanted in Rome · Aug 2
Summary
More than 30 aftershocks followed a magnitude 4.7 quake near Pozzuoli, with building collapses and power cuts leaving 21 people injured in the Campi Flegrei area west of Naples.
The tremor was the strongest recorded there in 40 years, striking a densely populated volcanic zone where over 500,000 people live across 15 towns in the highest-risk red zone.
Experts linked the latest spike in seismic activity to bradyseism — gradual ground uplift or descent driven by magma-chamber pressure or hydrothermal activity beneath the caldera.
Italy had already updated emergency plans two years ago for a possible mass evacuation as unrest intensified in Campi Flegrei, a supervolcanic area that last erupted in 1538.