. . . "Mt. Unzen" . . . . "1995" . "pyroclastic flow" . . . . . . . . . . . . "Fugen-dake" . . . . . . . . . . . . "1486.0" . . . . "Unzen Volcanic Area" . . "Mount Unzen" . . "Mount Unzen" . "Heisei Shinzan" . . "Unzen (1990)" . . "Unzen" . . . . . .