Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 25000 ft (7600 m) altitude or flight level 250 .The full report is as follows:FVAG01 at 14:06 UTC, 17/04/26 from SABMVA ADVISORYDTG: 20260417/1410ZVAAC: BUENOS AIRESVOLCANO: SABANCAYA 354006PSN: S1547 W07150AREA: PERUSUMMIT ELEV: 19576 FT [5967 M]ADVISORY NR: 2026/251INFO SOURCE: GOES-E. GFS. WEBCAM.AVIATION COLOUR CODE: NOT GIVENERUPTION DETAILS: VA EMISSIONOBS VA DTG: 17/1330ZOBS VA CLD: SFC/FL250 S1534 W07127 - S1549 W07132- S1547 W07150 - S1535 W07146 - S1534 W07127 MOVNE 10KTFCST VA CLD +6 HR: 17/1930Z SFC/FL250 S1516 W07147- S1524 W07123 - S1547 W07133 - S1547 W07150 -S1534 W07156 - S1516 W07147FCST VA CLD +12 HR: 18/0130Z SFC/FL250 S1543W07158 - S1546 W07150 - S1606 W07156 - S1607W07220 - S1552 W07220 - S1543 W07158FCST VA CLD +18 HR: 18/0730Z SFC/FL250 S1547W07151 - S1605 W07138 - S1621 W07154 - S1609W07210 - S1547 W07151RMK: VA PUFF EMISSION IS SEEN IN SATELLITEIMAGERY MOV NE 10 KT TL FL250 UNDER PARTIALLYCOVERED SKIES. ...SMNNXT ADVISORY: WILL BE ISSUED BY 20260417/2010Z=