Satellite image of Ibu volcano on 27 Sep 2026Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 7000 ft (2100 m), or flight level 070, and moving at 10 kts in NW direction.Original VAAC bulletin:FVAU03 at 10:05 UTC, 27/09/26 from ADRMVA ADVISORYDTG: 20260927/1010ZVAAC: DARWINVOLCANO: IBU 268030PSN: N0129 E12738AREA: INDONESIASOURCE ELEV: 1325M AMSLADVISORY NR: 2026/1098INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL070 REPORTED AT 27/0131ZEST VA DTG: 27/0950ZEST VA CLD: SFC/FL070 N0125 E12737 - N0140 E12715 - N0156 E12737 - N0129 E12744 MOV NW 10KTFCST VA CLD +6 HR: 27/1550Z SFC/FL070 N0125 E12738 - N0140 E12715 - N0156 E12736 - N0129 E12744FCST VA CLD +12 HR: 27/2150Z SFC/FL070 N0124 E12738 - N0141 E12715 - N0156 E12737 - N0129 E12744FCST VA CLD +18 HR: 28/0350Z SFC/FL070 N0124 E12737 - N0140 E12715 - N0156 E12737 - N0129 E12744RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY. GROUND REPORTS INDICATE INTERMITTENT ERUPTIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260927/1610Z=