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 01:58 UTC, 22/04/26 from KNESVA ADVISORYDTG: 20260422/0156ZVAAC: WASHINGTONVOLCANO: REVENTADOR 352010PSN: S0004 W07739AREA: ECUADORSOURCE ELEV: 11686 FT AMSLADVISORY NR: 2026/385INFO SOURCE: GOES-19. NWP MODELS. ERUPTION DETAILS: VA EMS ONGOINGOBS VA DTG: 22/0140ZOBS VA CLD: SFC/FL150 S0004 W07740 - S0007 W07726- S0010 W07727 - S0005 W07739 - S0004 W07740 MOVE 10KT FCST VA CLD +6HR: 22/0730Z SFC/FL150 S0004 W07739- S0007 W07726 - S0010 W07728 - S0005 W07739 -S0004 W07739 FCST VA CLD +12HR: 22/1330Z SFC/FL150 S0004W07740 - S0007 W07726 - S0011 W07727 - S0005W07739 - S0004 W07740 FCST VA CLD +18HR: 22/1930Z SFC/FL150 S0004W07739 - S0007 W07725 - S0011 W07727 - S0005W07739 - S0004 W07739 RMK: VA DETECTED ON STLT MOVG ESE OF SUMMIT.WEBCAM SHOWS SUMMIT ACTV. NO CHG FCST TO MDLWINDS AT FL NXT 18 HR. ...KONONNXT ADVISORY: WILL BE ISSUED BY 20260422/0800Z