Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 10500 ft (3200 m) altitude or flight level 105 . The full report is as follows: FVAG03 at 13:53 UTC, 20/10/19 from SABM VA ADVISORY DTG: 20191020/1400Z VAAC: BUENOS AIRES VOLCANO: COPAHUE 357090 PSN: S3750 W07110 AREA: CHILE-ARGENTINA SUMMIT ELEV: 9688 FT…