
Bradyseism at the Campi Flegrei, the soil increases 20 mm/month and 178 tremors: what the INGV bulletin reveals
Increase in both seismicity that of soil lifting at Campi Flegrei in the last week of monitoring (20-26 October 2025). The INGV Vesuvian Observatory reports in its latest bulletin 178 earthquakes (maximum magnitude 2.8), up compared to 135 the previous week, and a bradyseism speed that rises to a preliminary value of approximately 20 ± 5 mm/month (from 15 ± ...








