Based on the investigation together with @Pre_Temp and namely @PavanFederico00, at @essl_ecss we have estimated the largest hailstone that fell on 19 July 2023 in Italy to be 16 cm across. We are confident this is the largest photographed hailstone in Europe to that day. 1/3 pic.twitter.com/gDG6IPpN5r

— Tomas Pucik (@Djpuco) July 25, 2023