Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 21000 ft (6400 m) altitude or flight level 210 .The full report is as follows:FVAG01 at 13:58 UTC, 26/05/26 from SABMVA ADVISORYDTG: 20260526/1355ZVAAC: BUENOS AIRESVOLCANO: SABANCAYA 354006PSN: S1547 W07150AREA: PERUSUMMIT ELEV: 19576 FT [5967 M]ADVISORY NR: 2026/363INFO SOURCE: SVO. GOES-E. GFS. WEBCAM.AVIATION COLOUR CODE: NOT GIVENERUPTION DETAILS: WEAK EMISSIONSOBS VA DTG: 26/1320ZOBS VA CLD: SFC/FL210 S1546 W07151 - S1558 W07132- S1609 W07132 - S1607 W07144 - S1546 W07151 MOVSE 15KTFCST VA CLD +6 HR: 26/1920Z SFC/FL210 S1546 W07150- S1607 W07126 - S1617 W07134 - S1614 W07149 -S1546 W07150FCST VA CLD +12 HR: 27/0120Z SFC/FL210 S1541W07130 - S1559 W07122 - S1556 W07143 - S1547W07150 - S1541 W07130FCST VA CLD +18 HR: 27/0720Z SFC/FL210 S1546W07150 - S1555 W07134 - S1611 W07127 - S1608W07146 - S1546 W07150RMK: A FAINT VA PLUME CAN BE SEEN IN STLT IMAGERYUNDER MOSTLY CLEAR SKIES. IGP CENVUL SVOINDICATES EMISSIONS OF STEAM GASES AND ASH UP TO200 METERS ABOVE SUMMIT. ...SMNNXT ADVISORY: WILL BE ISSUED BY 20260526/1955Z=