Satellite image of Ibu volcano on 4 Oct 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.Original VAAC bulletin:FVAU03 at 03:59 UTC, 04/10/26 from ADRMVA ADVISORYDTG: 20261004/0400ZVAAC: DARWINVOLCANO: IBU 268030PSN: N0129 E12738AREA: INDONESIASOURCE ELEV: 1325M AMSLADVISORY NR: 2026/1125INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL070 MOV EOBS VA DTG: 04/0340ZOBS VA CLD: SFC/FL070 N0126 E12737 - N0132 E12735 - N0151 E12814 - N0133 E12823 - N0119 E12818 MOV E 10KTFCST VA CLD +6 HR: 04/0940Z SFC/FL070 N0126 E12737 - N0132 E12736 - N0152 E12816 - N0136 E12823 - N0117 E12819FCST VA CLD +12 HR: 04/1540Z SFC/FL070 N0126 E12737 - N0132 E12736 - N0151 E12816 - N0135 E12823 - N0119 E12818FCST VA CLD +18 HR: 04/2140Z SFC/FL070 N0131 E12736 - N0151 E12816 - N0135 E12823 - N0119 E12818 - N0126 E12737RMK: NTERMITTENT ERUPTIONS IDENTIFIABLE ON SATELLITE IMAGERY. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20261004/1000Z=