Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 .The full report is as follows:FVXX20 at 12:03 UTC, 20/12/25 from KNESVA ADVISORYDTG: 20251220/1158ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2025/1299INFO SOURCE: GOES-19. WEBCAM. NWP MODELS. ERUPTION DETAILS: POSSIBLE ONGOING VA EMS.OBS VA DTG: 20/1120ZOBS VA CLD: SFC/FL140 S0005 W07740 - S0005 W07738- S0016 W07740 - S0014 W07747 - S0005 W07740 MOVSW 5KT FCST VA CLD +6HR: 20/1730Z SFC/FL140 S0004 W07738- S0016 W07735 - S0016 W07741 - S0005 W07740 -S0004 W07738 FCST VA CLD +12HR: 20/2330Z NO VA EXPFCST VA CLD +18HR: 21/0530Z NO VA EXPRMK: DENSE CLD COVER HAS OBSCURED ANY POSSIBLE VATHAT COULD BE SEEN IN STLT IMAGERY. WEBCAM INOP.VA PRESUMABLY MOV TO SW BASED ON NWP MDLS ANDPERSISTENCE. ...LEENXT ADVISORY: WILL BE ISSUED BY 20251220/1800Z