Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 9000 ft (2700 m) altitude or flight level 090 and is moving at 10 kts in SE direction. The full report is as follows: FVAU02 at 17:09 UTC, 22/05/19 from ADRM VA ADVISORY DTG: 20190522/1710Z VAAC: DARWIN VOLCANO: IBU 268030 PSN: N0129 E12738 AREA: INDONESIA SUMMIT…