Satellite image of Dukono volcano on 31 Dec 2025Explosive 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 and is moving at 05 kts in S direction.The full report is as follows:FVAU03 at 23:43 UTC, 31/12/25 from ADRMVA ADVISORYDTG: 20251231/2343ZVAAC: DARWINVOLCANO: DUKONO 268010PSN: N0142 E12754AREA: INDONESIASOURCE ELEV: 1229M AMSLADVISORY NR: 2025/1077INFO SOURCE: HIMAWARI-9ERUPTION DETAILS: VA TO FL070 OBS AT 31/2320ZOBS VA DTG: 31/2320ZOBS VA CLD: SFC/FL070 N0143 E12755 - N0134 E12759 - N0131 E12755 - N0138 E12745 - N0143 E12752 MOV S 05KTFCST VA CLD +6 HR: 01/0520Z SFC/FL070 N0143 E12755 - N0132 E12758 - N0129 E12751 - N0134 E12746 - N0143 E12752FCST VA CLD +12 HR: 01/1120Z SFC/FL070 N0143 E12755 - N0133 E12801 - N0129 E12755 - N0132 E12749 - N0142 E12752FCST VA CLD +18 HR: 01/1720Z SFC/FL070 N0143 E12752 - N0143 E12755 - N0131 E12803 - N0127 E12756 - N0129 E12750RMK: VA OBS ON VIS SAT IMG EXTENDING SOUTH OF SUMMIT. HEIGHT ESTIMATED BASED ON PARTIAL IR TEMP OF 15C. FCST MOV DERIVED FROM EC/JMA MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260101/0543Z=