Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Buenos Aires warned about a volcanic ash plume that rose up to estimated 24000 ft (7300 m) altitude or flight level 240 .The full report is as follows:FVAG01 at 08:05 UTC, 18/04/26 from SABMVA ADVISORYDTG: 20260418/0810ZVAAC: BUENOS AIRESVOLCANO: SABANCAYA 354006PSN: S1547 W07150AREA: PERUSUMMIT ELEV: 19576 FT [5967 M]ADVISORY NR: 2026/254INFO SOURCE: GOES-E. GFS. WEBCAM. VOLCAT.AVIATION COLOUR CODE: NOT GIVENERUPTION DETAILS: SPORADIC EMISSIONSOBS VA DTG: 18/0730ZOBS VA CLD: SFC/FL240 S1548 W07150 - S1558 W07141- S1604 W07154 - S1552 W07153 - S1548 W07150 MOVSE 5KTFCST VA CLD +6 HR: 18/1330Z SFC/FL240 S1547 W07151- S1607 W07145 - S1610 W07158 - S1553 W07156 -S1547 W07151FCST VA CLD +12 HR: 18/1930Z SFC/FL240 S1548W07150 - S1554 W07145 - S1608 W07143 - S1610W07158 - S1550 W07155 - S1548 W07150FCST VA CLD +18 HR: 19/0130Z NO VA EXPRMK: FAINT VA PULSE MOV S NEAR VOLCANO ARE HARDLYSEEN IN SATELLITE DATA UNDER CLEAR SKIES. WEBCASMSHOWS SPORADIC PUFF VA AND STEAM. ...SMNNXT ADVISORY: WILL BE ISSUED BY 20260418/1410Z=