Aso (central Kyushu, Japan): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: POSS ACTIVITY CONT. VA CLD UNKNOWN AT 20200108/1200Z Sakurajima (Kyushu, Japan): Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: ERUPTED AT 20200108/1855Z FL120 EXTD SE OBS VA DTG:08/1850Z Shishaldin (Aleutian Islands, Alaska): (8 Jan) Explosive activity continues. Volcanic…