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:FVXX23 at 08:11 UTC, 01/04/26 from KNESVA ADVISORYDTG: 20260401/0809ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/309INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMSOBS VA DTG: 01/0740ZOBS VA CLD: SFC/FL140 S0000 W07751 - S0004 W07739- S0005 W07740 - S0006 W07751 - S0000 W07751 MOVW 5KT FCST VA CLD +6HR: 01/1330Z SFC/FL140 S0004 W07740- S0005 W07739 - S0017 W07739 - S0015 W07746 -S0004 W07740 FCST VA CLD +12HR: 01/1930Z SFC/FL140 S0004W07739 - S0004 W07726 - S0012 W07726 - S0005W07740 - S0004 W07739 FCST VA CLD +18HR: 02/0130Z SFC/FL140 S0004W07725 - S0013 W07726 - S0004 W07740 - S0004W07739 - S0004 W07725 RMK: VA DETECTED ON STLT MOVG W OF SUMMIT.HOTSPOT ON SWIR. MDL WINDS AT FL FCST TO BACK NXT18 HR BECMG MORE FM THE E. ...KONONNXT ADVISORY: WILL BE ISSUED BY 20260401/1415Z