Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: FVFE01 at 04:09 UTC, 01/05/19 from RJTD VA ADVISORY DTG: 20190501/0409Z VAAC: TOKYO VOLCANO: SAKURAJIMA [AIRA CALDERA] 282080 PSN: N3136 E13039 AREA: JAPAN SUMMIT ELEV: 1117M ADVISORY NR: 2019/136 INFO SOURCE: HIMAWARI-8 JMA AVIATION COLOUR CODE: NIL ERUPTION DETAILS: EXPLODED AT 20190501/0400Z OVER FL060 EXTD E OBS VA DTG:…