Satellite image of Ibu volcano on 21 Jul 2026Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 6000 ft (1800 m) altitude or flight level 060 .The full report is as follows:FVAU03 at 04:24 UTC, 21/07/26 from ADRMVA ADVISORYDTG: 20260721/0430ZVAAC: DARWINVOLCANO: IBU 268030PSN: N0129 E12738AREA: INDONESIASOURCE ELEV: 1325M AMSLADVISORY NR: 2026/817INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL060 REP AT 20/1537Z MOV NEEST VA DTG: 21/0410ZEST VA CLD: SFC/FL060 N0124 E12738 - N0127 E12733 - N0145 E12734 - N0148 E12750 - N0132 E12755 MOV NE 05KTFCST VA CLD +6 HR: 21/1010Z SFC/FL060 N0126 E12741 - N0128 E12733 - N0152 E12736 - N0157 E12749 - N0147 E12758FCST VA CLD +12 HR: 21/1610Z SFC/FL060 N0126 E12740 - N0128 E12734 - N0155 E12739 - N0201 E12753 - N0149 E12758FCST VA CLD +18 HR: 21/2210Z SFC/FL060 N0125 E12740 - N0128 E12733 - N0159 E12741 - N0205 E12755 - N0152 E12800RMK: DIFFUSE VA IDENTIFIABLE ON CURRENT SAT IMG EXT TO NE. GROUND REPORTS INDICATE INTERMITTENT VA ERUPTIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260721/1030Z=