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:FVXX20 at 06:21 UTC, 09/12/25 from KNESVA ADVISORYDTG: 20251209/0618ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2025/1251INFO SOURCE: GOES-19. VONA. NWP MODELS. ERUPTION DETAILS: ONGOING VA EMSOBS VA DTG: 09/0550ZOBS VA CLD: SFC/FL150 N0012 W07726 - N0005 W07719- S0004 W07739 - S0004 W07740 - N0012 W07726 MOVNE 5KT FCST VA CLD +6HR: 09/1200Z SFC/FL150 N0020 W07718- N0011 W07709 - S0005 W07739 - S0004 W07740 -N0020 W07718 FCST VA CLD +12HR: 09/1800Z SFC/FL150 N0009W07718 - N0000 W07714 - S0005 W07740 - S0004W07739 - N0009 W07718 FCST VA CLD +18HR: 10/0000Z SFC/FL150 N0003W07715 - S0005 W07715 - S0004 W07740 - S0004W07739 - N0003 W07715 RMK: VAA UPDATED FOR MORE SIG VA EMS AND VA DIR.DENSE VA PUFF DETECTED ON STLT MOVG NE OF SUMMIT.VONA INDICATES VA EMS. MDL WINDS AT FL FCSTLGT/VRB NXT 18 HR SO VA PSN CONF LO T+6 TO +18HR. ...KONONNXT ADVISORY: WILL BE ISSUED BY 20251209/1230Z