Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 .The full report is as follows:FVXX23 at 06:14 UTC, 09/06/26 from KNESVA ADVISORYDTG: 20260609/0611ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/565INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: CONT VA EMSOBS VA DTG: 09/0540ZOBS VA CLD: SFC/FL150 S0004 W07740 - S0005 W07739- S0018 W07745 - S0014 W07753 - S0004 W07740 MOVSW 5KT FCST VA CLD +6HR: 09/1130Z SFC/FL150 S0004 W07739- S0022 W07744 - S0018 W07755 - S0004 W07740 -S0004 W07739 FCST VA CLD +12HR: 09/1730Z SFC/FL150 S0004W07740 - S0004 W07739 - S0022 W07739 - S0020W07750 - S0004 W07740 FCST VA CLD +18HR: 09/2330Z SFC/FL150 S0004W07739 - S0021 W07733 - S0021 W07744 - S0004W07741 - S0004 W07739 RMK: VA EMS OBSD IN WEBCAM AND STLT IMG EXTGAPPRX 15 NM SW FM SUMMIT. SW MVMT EXP TO SHIFTMORE SSW BY T+12 HRS AND S BY T+18 HRS. MVMT ANDHGT BASED ON VONA, WEBCAM, STLT OBS AND NWP MDLS....BERTALANNXT ADVISORY: WILL BE ISSUED BY 20260609/1215Z