Fig. 9

a Probabilistic isomass map for a 25% of occurrence of a VEI2 scenario visualised with hazard categories; b physical damage of roads, harbours and heliports obtained by combining Figs. 4a and 9a; c functional damage of roads, harbours and heliports obtained by combining Figs. 4b and 9a; d systemic damage obtained by combining Figs. 4c and 9a, b, and c (see Appendix B for more details on the procedure to compile damage maps)