Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 16000 ft (4900 m) altitude or flight level 160 and is moving at 25-30 kts in W direction. The full report is as follows: FVXX21 at 23:32 UTC, 29/07/19 from KNES VA ADVISORY DTG: 20190729/2331Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 …