Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 23000 ft (7000 m) altitude or flight level 230 and is moving at 10 kts in NW direction. The full report is as follows: FVAG01 at 13:54 UTC, 01/02/19 from SABM VA ADVISORY DTG: 20190201/1400Z VAAC: BUENOS AIRES VOLCANO: SABANCAYA 354006 PSN: S1547 W07150 …