Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 .The full report is as follows:FVXX20 at 22:07 UTC, 26/12/25 from KNESVA ADVISORYDTG: 20251226/2204ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2025/1327INFO SOURCE: GOES-19. VONA. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMSOBS VA DTG: 26/2130ZOBS VA CLD: SFC/FL150 S0005 W07739 - S0013 W07710- S0019 W07713 - S0005 W07740 - S0005 W07739 MOVSE 5KT FCST VA CLD +6HR: 27/0330Z SFC/FL150 S0004 W07739- S0021 W07721 - S0024 W07742 - S0005 W07739 -S0004 W07739 FCST VA CLD +12HR: 27/0930Z SFC/FL150 S0005 W07740- S0005 W07739 - S0023 W07730 - S0024 W07747 -S0005 W07740 FCST VA CLD +18HR: 27/1530Z SFC/FL150 S0005W07739 - S0023 W07729 - S0024 W07747 - S0005W07740 - S0005 W07739 RMK: FQT VA PUFFS DETECTED ON STLT MOVG SE OFSUMMIT. HOTSPOT ON SWIR. MDL WINDS FCST LGT/VRBT+6 TO 18 HR SO FCST VA PSN CONF LO. ...KONONNXT ADVISORY: WILL BE ISSUED BY 20251227/0400Z