PPT Slide
Date, Abuta, Sobetsu, Toyoura and Toya municipalities published Usu Volcano Hazard Information Map on October 1995. Residence can know how to do when volcanic activities arise and is given to make them aware of the coexistence with the volcano.
In order to monitor the activities of Mt. Usu, observatory and monitoring systems were introduced to the town by Hokkaido University, JMA and Hokkaido Government.