Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 .The full report is as follows:FVXX21 at 11:17 UTC, 21/04/26 from KNESVA ADVISORYDTG: 20260421/1113ZVAAC: WASHINGTONVOLCANO: SANGAY 352090PSN: S0200 W07820AREA: ECUADORSOURCE ELEV: 17342 FT AMSLADVISORY NR: 2026/439INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMS.OBS VA DTG: 21/1040ZOBS VA CLD: SFC/FL200 S0157 W07802 - S0205 W07802- S0201 W07820 - S0159 W07820 - S0157 W07802 MOVE 10KT FCST VA CLD +6HR: 21/1630Z SFC/FL200 S0156 W07801- S0204 W07801 - S0201 W07820 - S0200 W07820 -S0156 W07801 FCST VA CLD +12HR: 21/2230Z SFC/FL200 S0156W07802 - S0205 W07801 - S0201 W07820 - S0200W07820 - S0156 W07802 FCST VA CLD +18HR: 22/0430Z SFC/FL200 S0156W07801 - S0205 W07801 - S0201 W07820 - S0200W07820 - S0156 W07801 RMK: INTERMITTENT SMALL PUFFS NOTED IN WEBCAM ANDREPORTED IN VONA. FAINT VA SIGNAL ALSO SEEN INFALSE COLOR STLT IMAGERY. VA MOV TO THE E OF THESUMMIT. ...LEENXT ADVISORY: WILL BE ISSUED BY 20260421/1715Z