Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Buenos Aires warned of a volcanic ash plume rising to an estimated 23000 ft (7000 m), or flight level 230, and moving at 15 kts in SE direction.Original VAAC bulletin:FVAG01 at 17:27 UTC, 13/08/26 from SABMVA ADVISORYDTG: 20260813/1730ZVAAC: BUENOS AIRESVOLCANO: SABANCAYA 354006PSN: S1547 W07150AREA: PERUSUMMIT ELEV: 19576 FT [5967 M]ADVISORY NR: 2026/489INFO SOURCE: GOES-E. GFS. WEBCAM.AVIATION COLOUR CODE: NOT GIVENERUPTION DETAILS: PUFF EMISSIONOBS VA DTG: 13/1700ZOBS VA CLD: SFC/FL230 S1547 W07151 - S1550 W07140- S1555 W07145 - S1547 W07151 MOV SE 15KTFCST VA CLD +6 HR: 13/2300Z SFC/FL230 S1547 W07151- S1548 W07052 - S1606 W07056 - S1610 W07120 -S1547 W07151FCST VA CLD +12 HR: 14/0500Z SFC/FL230 S1547W07150 - S1553 W07101 - S1611 W07102 - S1612W07124 - S1547 W07150FCST VA CLD +18 HR: 14/1100Z NO VA EXPRMK: VA PULSE DETECTED IN WEBCAM AND STELLITEIMAGERY MOV ESE TIL FL230...SMNNXT ADVISORY: WILL BE ISSUED BY 20260813/2330Z=