Satellite image of Reventador volcano on 21 Sep 2026Sporadic volcanic ash emissions were observed at Reventador, but no ash plume height was reported as of 21 September 2026, 23:10 UTC. Forecasts indicate possible continued ash movement west and west-northwest.Original VAAC bulletin:FVXX21 at 23:12 UTC, 21/09/26 from KNESVA ADVISORYDTG: 20260921/2310ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/977INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: INTMT VA EMSEST VA DTG: 21/2230ZEST VA CLD: SFC/FL150 S0002 W07751 - S0004 W07739- S0005 W07740 - S0006 W07751 - S0002 W07751 MOVW 5KT FCST VA CLD +6HR: 22/0430Z SFC/FL150 N0002 W07748- S0004 W07739 - S0005 W07739 - S0001 W07750 -N0002 W07748 FCST VA CLD +12HR: 22/1030Z SFC/FL150 S0002W07751 - S0004 W07739 - S0005 W07739 - S0006W07751 - S0002 W07751 FCST VA CLD +18HR: 22/1630Z SFC/FL150 S0001W07750 - S0004 W07739 - S0005 W07739 - S0005W07751 - S0001 W07750 RMK: SML VA EMS OBS IN WEBCAM. VA NOT DETECTED INSTLT IMG. MDL WINDS SUG W MVMT TO SHIFT WNW BYT+6. ...GATLINGNXT ADVISORY: WILL BE ISSUED BY 20260922/0515Z