Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 15000 ft (4600 m), or flight level 150.Original VAAC bulletin:FVXX21 at 22:27 UTC, 01/10/26 from KNESVA ADVISORYDTG: 20261001/2225ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/1019INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMSOBS VA DTG: 01/2150ZOBS VA CLD: SFC/FL150 S0004 W07739 - S0005 W07739- S0017 W07749 - S0014 W07752 - S0004 W07739 MOVSW 10KT FCST VA CLD +6HR: 02/0400Z SFC/FL150 S0004 W07740- S0005 W07739 - S0009 W07755 - S0005 W07756 -S0004 W07740 FCST VA CLD +12HR: 02/1000Z SFC/FL150 S0004W07740 - S0005 W07740 - S0008 W07755 - S0004W07756 - S0004 W07740 FCST VA CLD +18HR: 02/1600Z SFC/FL150 S0001W07755 - S0004 W07739 - S0005 W07739 - S0005W07756 - S0001 W07755 RMK: VA EMS OBS IN WEBCAM AND STLT IMG EXT APRX15NM SW FM SUMMIT. MVMT EXP TO SHIFT W BY T+6.FCST BASED ON STLT AND MDL WINDS. ...GATLINGNXT ADVISORY: WILL BE ISSUED BY 20261002/0430Z