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 22:39 UTC, 18/11/25 from KNESVA ADVISORYDTG: 20251118/2237ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0005 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2025/1160INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: VA EM DETECTEDOBS VA DTG: 18/2200ZOBS VA CLD: SFC/FL150 S0003 W07740 - S0006 W07738- S0044 W07801 - S0034 W07816 - S0003 W07740 MOVSW 5KT FCST VA CLD +6HR: 19/0400Z SFC/FL150 S0003 W07740- S0006 W07738 - S0045 W07814 - S0034 W07828 -S0003 W07740 FCST VA CLD +12HR: 19/1000Z SFC/FL150 S0004W07740 - S0006 W07738 - S0044 W07817 - S0029W07830 - S0004 W07740 FCST VA CLD +18HR: 19/1600Z SFC/FL150 S0003W07739 - S0007 W07738 - S0026 W07831 - S0008W07834 - S0003 W07739 RMK: VA EM SEEN IN STLT IMG MOVNG SW AT APX 45NMI FM SUMMIT. EXP SW TO WSW MOVNT THRU T+18 HRS.FL BSD ON PAST ACTIVITY. FCST BSD ON NWP MDLS. ...LINERNXT ADVISORY: WILL BE ISSUED BY 20251119/0430Z