Volcanic Ash Advisory Center Buenos Aires (VAAC) issued the following report:FVAG01 at 00:09 UTC, 28/04/26 from SABMVA ADVISORYDTG: 20260428/0020ZVAAC: BUENOS AIRESVOLCANO: SABANCAYA 354006PSN: S1547 W07150AREA: PERUSUMMIT ELEV: 19576 FT [5967 M]ADVISORY NR: 2026/277INFO SOURCE: GOES-E. GFS. WEBCAM.AVIATION COLOUR CODE: NOT GIVENERUPTION DETAILS: UNABLE TO DETECTEST VA DTG: 28/0000ZEST VA CLD: SFC/FL230 S1510 W07110 - S1514 W07053- S1537 W07051 - S1552 W07147 - S1548 W07152 -S1528 W07146 - S1510 W07110 MOV NE 10KTFCST VA CLD +6 HR: 28/0600Z SFC/FL230 S1500 W07125- S1507 W07101 - S1545 W07120 - S1549 W07150 -S1533 W07149 - S1500 W07125FCST VA CLD +12 HR: 28/1200Z NOT AVBLFCST VA CLD +18 HR: 28/1800Z NOT AVBLRMK: VA NOT IDENTIFIABLE FM STLT DATA NOR WEBCAMDUE TU WX CLD CVR. T+0 IS ESTIMATED FM PREVIOUSFCST ...SMNNXT ADVISORY: WILL BE ISSUED BY 20260428/0620Z=