These are either the sites of the most active potentially-active volcanoes, or their land areas are small and can therefore be affected entirely by an eruption. The ten provinces are Camiguin, Sulu, Biliran, Albay, Bataan, Sorsogon, South Cotabato, Laguna, Camarines Sur and Batanes.
This is the provinces that have a medium risk of volcanic eruption
