Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 10 kts in SE direction. The full report is as follows: FVAG02 at 06:18 UTC, 28/01/19 from SABM VA ADVISORY DTG: 20190128/0600Z VAAC: BUENOS AIRES VOLCANO: PLANCHON PETEROA 357040 PSN: S3513…