Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 30000 ft (9100 m) altitude or flight level 300 and is moving at 10 kts in S direction. The full report is as follows: FVAG01 at 07:21 UTC, 10/04/19 from SABM VA ADVISORY DTG: 20190410/0725Z VAAC: BUENOS AIRES VOLCANO: SABANCAYA 354006 PSN: S1547 W07150 …