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 02:28 UTC, 09/08/26 from KNESVA ADVISORYDTG: 20260809/0224ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/799INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: FRQT VA EMS OBS VA DTG: 09/0150ZOBS VA CLD: SFC/FL160 S0004 W07739 - S0005 W07738- S0015 W07756 - S0008 W07759 - S0004 W07739 MOVSW 10KT FCST VA CLD +6HR: 09/0800Z SFC/FL160 S0004 W07739- S0005 W07738 - S0017 W07801 - S0008 W07804 -S0004 W07739 FCST VA CLD +12HR: 09/1400Z SFC/FL160 S0004W07739 - S0005 W07738 - S0012 W07800 - S0004W07802 - S0004 W07739 FCST VA CLD +18HR: 09/2000Z SFC/FL160 N0000W07800 - S0004 W07739 - S0005 W07738 - S0007W07800 - N0000 W07800 RMK: VA EMS OBS ON STLT MVG WSW TO SW APPRX 20 NMFM SUMMIT. RCNT VONA RCVD. WEBCAM SHOWS FRQT VOLCACTIVITY. VA MVMT EXP TO SHFT TWD THE W BY T+18.FL AND FCST BASED ON NWP MDLS. ...EVANSNXT ADVISORY: WILL BE ISSUED BY 20260809/0830Z