Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Washington warned about a volcanic ash plume that rose up to estimated 18000 ft (5500 m) altitude or flight level 180 .The full report is as follows:FVXX23 at 02:54 UTC, 25/04/26 from KNESVA ADVISORYDTG: 20260425/0252ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/398INFO SOURCE: GOES-19. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS ONGOINGOBS VA DTG: 25/0230ZOBS VA CLD: SFC/FL180 S0004 W07739 - S0014 W07729- S0015 W07734 - S0005 W07740 - S0004 W07739 MOVSE 5KT FCST VA CLD +6HR: 25/0830Z SFC/FL180 S0004 W07740- S0005 W07725 - S0010 W07726 - S0005 W07739 -S0004 W07740 FCST VA CLD +12HR: 25/1430Z SFC/FL180 S0004W07725 - S0008 W07725 - S0005 W07739 - S0004W07739 - S0004 W07725 FCST VA CLD +18HR: 25/2030Z SFC/FL180 S0004W07725 - S0008 W07725 - S0005 W07739 - S0004W07739 - S0004 W07725 RMK: VA PLUME DETECTED ON STLT MOVG SE OF SUMMIT.VONA INDICATES VA EMS. MDL WINDS AT FL FCST TOBACK NXT 6 HR BECMG MORE FM THE W. ...KONONNXT ADVISORY: WILL BE ISSUED BY 20260425/0845Z