Satellite image of Ibu volcano on 4 May 2026Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 7000 ft (2100 m) altitude or flight level 070 .The full report is as follows:FVAU01 at 11:26 UTC, 04/05/26 from ADRMVA ADVISORYDTG: 20260504/1130ZVAAC: DARWINVOLCANO: IBU 268030PSN: N0129 E12738AREA: INDONESIASOURCE ELEV: 1325M AMSLADVISORY NR: 2026/503INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL070 REPORTED AT 04/1018Z MOV ENEEST VA DTG: 04/1110ZEST VA CLD: SFC/FL070 N0125 E12735 - N0133 E12735 - N0142 E12804 - N0117 E12803 MOV E 05KTFCST VA CLD +6 HR: 04/1710Z SFC/FL070 N0125 E12735 - N0133 E12735 - N0134 E12806 - N0114 E12802FCST VA CLD +12 HR: 04/2310Z SFC/FL070 N0125 E12735 - N0133 E12735 - N0127 E12806 - N0114 E12802FCST VA CLD +18 HR: 05/0510Z SFC/FL070 N0125 E12735 - N0133 E12735 - N0129 E12806 - N0111 E12800RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET CLOUD. RECENT GROUND REPORTS INDICATE DISCRETE VA EMISSIONS ARE ONGOING. HEIGHT AND MOVEMENT BASED ON GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260504/1730Z=