Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .The full report is as follows:FVXX20 at 23:22 UTC, 25/12/25 from KNESVA ADVISORYDTG: 20251225/2320ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2025/1323INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMSOBS VA DTG: 25/2300ZOBS VA CLD: SFC/FL140 S0004 W07739 - S0016 W07729- S0019 W07735 - S0005 W07740 - S0004 W07739 MOVSE 10KT FCST VA CLD +6HR: 26/0500Z SFC/FL140 S0005 W07740- S0005 W07739 - S0016 W07729 - S0019 W07735 -S0005 W07740 FCST VA CLD +12HR: 26/1100Z SFC/FL140 S0005W07739 - S0016 W07729 - S0019 W07735 - S0005W07740 - S0005 W07739 FCST VA CLD +18HR: 26/1700Z SFC/FL140 S0004W07739 - S0016 W07729 - S0019 W07735 - S0005W07740 - S0004 W07739 RMK: VA DETECTED ON STLT MOVG SE OF SUMMIT.HOTSPOT ON SWIR. NO CHG FCST TO MDL WINDS AT FLNXT 18 HR. ...KONONNXT ADVISORY: WILL BE ISSUED BY 20251226/0515Z