Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: FVFE01 at 02:45 UTC, 25/08/19 from RJTD VA ADVISORY DTG: 20190825/0245Z VAAC: TOKYO VOLCANO: ASOSAN 282110 PSN: N3253 E13106 AREA: JAPAN SUMMIT ELEV: 1592M ADVISORY NR: 2019/143 INFO SOURCE: HIMAWARI-8 JMA AVIATION COLOUR CODE: NIL ERUPTION DETAILS: ERUPTED AT 20190825/0230Z FL060 EXTD E OBS VA DTG: 25/0230Z OBS VA CLD: VA…