Satellite image of Ibu volcano on 31 May 2026Volcanic Ash Advisory Center Darwin (VAAC) issued the following report:FVAU01 at 23:20 UTC, 31/05/26 from ADRMVA ADVISORYDTG: 20260531/2320ZVAAC: DARWINVOLCANO: IBU 268030PSN: N0129 E12738AREA: INDONESIASOURCE ELEV: 1325M AMSLADVISORY NR: 2026/615INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: ERUPTION LAST REPORTED AT 31/1205ZEST VA DTG: 31/2300ZEST VA CLD: SFC/FL070 N0122 E12735 - N0131 E12731 - N0140 E12737 - N0136 E12750 - N0121 E12748 MOV E 05KTFCST VA CLD +6 HR: 01/0500Z SFC/FL070 N0123 E12745 - N0128 E12728 - N0141 E12733 - N0141 E12743 - N0135 E12751FCST VA CLD +12 HR: 01/1100Z SFC/FL070 N0137 E12743 - N0129 E12749 - N0118 E12737 - N0128 E12726 - N0137 E12734FCST VA CLD +18 HR: 01/1700Z SFC/FL070 N0121 E12741 - N0124 E12730 - N0139 E12725 - N0142 E12744 - N0130 E12752RMK: VA OBSCURED BY MET CLOUD, HOWEVER REGULAR DISCRETE VA EMISSIONS ARE EXPECTED TO CONTINUE. VA HEIGHT AND MOVEMENT BASED ON GROUND REPORTS AND MODEL GUIDANCE. LOW CONFIDENCE IN FORECAST TO DUE LIGHT AND VARIABLE WINDS.NXT ADVISORY: NO LATER THAN 20260601/0520Z=