Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 16000 ft (4900 m) altitude or flight level 160 .The full report is as follows:FVXX22 at 01:55 UTC, 21/07/26 from KNESVA ADVISORYDTG: 20260721/0153ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/718INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: VA EMS OBSOBS VA DTG: 21/0120ZOBS VA CLD: SFC/FL160 N0008 W07802 - S0004 W07740- S0005 W07740 - N0004 W07804 - N0008 W07802 MOVNW 15KT FCST VA CLD +6HR: 21/0730Z SFC/FL160 N0012 W07811- S0004 W07738 - S0006 W07739 - N0006 W07813 -N0012 W07811 FCST VA CLD +12HR: 21/1330Z SFC/FL160 N0001W07757 - S0004 W07739 - S0006 W07739 - S0002W07758 - N0001 W07757 FCST VA CLD +18HR: 21/1930Z SFC/FL160 N0001W07758 - S0004 W07739 - S0005 W07740 - S0003W07758 - N0001 W07758 RMK: VA EMS OBS IN STLT IMG UP TO APPRX 27NM FMSUMMIT. NWP MDL GUIDANCE FCSTS GEN NW TO WNWMOVMT THRU T+18. ...MONAGHANNXT ADVISORY: WILL BE ISSUED BY 20260721/0800Z