Japanese authorities issued their third-highest alert and canceled some flights after Mount Aso, a volcano on the island of Kyushu, erupted on Monday.
 
	Japanese volcano Mount Aso erupts
								Sep 14, 2015 | 4:58 PM
							
			 
	Japanese authorities issued their third-highest alert and canceled some flights after Mount Aso, a volcano on the island of Kyushu, erupted on Monday.