LEGAZPI CITY—The provincial government of Albay has placed several areas under a state of calamity as unrest at Mayon Volcano continues to impact surrounding communities. A resolution approved by the provincial board on Tuesday covers Tabaco City, Legazpi City, and Ligao City, as well as the towns of Camalig, Malilipot, Sto. Domingo, Daraga, and Guinobatan.