Satellite image of Ibu volcano on 1 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 21:58 UTC, 01/10/26 from ADRMVA ADVISORYDTG: 20261001/2202ZVAAC: DARWINVOLCANO: IBU 268030PSN: N0129 E12738AREA: INDONESIASOURCE ELEV: 1325M AMSLADVISORY NR: 2026/1116INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA ERUPTION TO FL070 MOV EOBS VA DTG: 01/2130ZOBS VA CLD: SFC/FL070 N0128 E12736 - N0131 E12736 - N0137 E12803 - N0122 E12802 MOV E 10KTFCST VA CLD +6 HR: 02/0330Z SFC/FL070 N0127 E12736 - N0131 E12736 - N0148 E12812 - N0138 E12823 - N0120 E12817FCST VA CLD +12 HR: 02/0930Z SFC/FL070 N0127 E12736 - N0132 E12736 - N0147 E12812 - N0138 E12823 - N0120 E12817FCST VA CLD +18 HR: 02/1530Z SFC/FL070 N0127 E12735 - N0132 E12736 - N0147 E12811 - N0139 E12822 - N0124 E12818RMK: INTERMITTENT DISCRETE ERUPTION IDENTIFIABLE ON SATELLITE IMAGERY. REGULAR GROUND REPORTS ALSO INDICATE INTERMITTENT ERUPTIONS ARE ONGOING. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20261002/0402Z=