Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Washington warned of a volcanic ash plume rising to an estimated 14000 ft (4300 m), or flight level 140.Original VAAC bulletin:FVXX21 at 23:07 UTC, 26/09/26 from KNESVA ADVISORYDTG: 20260926/2303ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0005 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/998INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBS OBS VA DTG: 26/2230ZOBS VA CLD: SFC/FL140 N0002 W07743 - S0004 W07738- S0005 W07738 - S0004 W07747 - N0002 W07743 MOVNW 5KT FCST VA CLD +6HR: 27/0430Z SFC/FL140 N0005 W07754- S0004 W07739 - S0005 W07739 - S0002 W07758 -N0005 W07754 FCST VA CLD +12HR: 27/1030Z SFC/FL140 N0005W07754 - S0004 W07738 - S0005 W07739 - S0002W07757 - N0005 W07754 FCST VA CLD +18HR: 27/1630Z SFC/FL140 N0008W07750 - S0004 W07738 - S0005 W07739 - N0001W07755 - N0008 W07750 RMK: VA EMS OBS ON STLT AND WEBCAM MVG WNW. RCNTVONA RCVD FOR EMS TO FL140. A GEN WNW TO NW MVMTEXP THRU T+18 ACCORDING TO NWP MDLS. ...EVANSNXT ADVISORY: WILL BE ISSUED BY 20260927/0500Z