In 1667, about 0.5 km of walls were destroyed in a catastrophic earthquake, and the walls were significantly damaged in the earthquakes in 1979 and 1996.
Godine 1667. urušilo se oko 0,5 km zidina u katastrofalnom potresu, a zidine su znatno oštećene u potresima 1979. i 1996. godine.