Satellite image of Ibu volcano on 6 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 05 kts in NW direction.Original VAAC bulletin:FVAU03 at 13:44 UTC, 06/09/26 from ADRMVA ADVISORYDTG: 20260906/1345ZVAAC: DARWINVOLCANO: IBU 268030PSN: N0129 E12738AREA: INDONESIASOURCE ELEV: 1325M AMSLADVISORY NR: 2026/1012INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL070 LAST REPORTED AT 06/0959ZEST VA DTG: 06/1320ZEST VA CLD: SFC/FL070 N0125 E12736 - N0140 E12718 - N0153 E12729 - N0149 E12747 - N0127 E12743 MOV NW 05KTFCST VA CLD +6 HR: 06/1920Z SFC/FL070 N0125 E12736 - N0144 E12721 - N0152 E12732 - N0149 E12747 - N0126 E12742FCST VA CLD +12 HR: 07/0120Z SFC/FL070 N0125 E12736 - N0143 E12721 - N0152 E12732 - N0149 E12747 - N0126 E12742FCST VA CLD +18 HR: 07/0720Z SFC/FL070 N0125 E12736 - N0143 E12721 - N0152 E12732 - N0149 E12747 - N0126 E12743RMK: VA UNIDENTIFIABLE ON LATEST SATELLITE IMAGERY DUE TO MET CLOUD. RECENT GROUND REPORTS INDICATE REGULAR DISCRETE VA EMISSIONS. VA HEIGHT AND FORECAST BASED ON LAST SATELLITE OBS, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260906/1945Z=