Satellite image of Semeru volcano on 6 Aug 2026Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 .The full report is as follows:FVAU02 at 01:14 UTC, 06/08/26 from ADRMVA ADVISORYDTG: 20260806/0120ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/891INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL150 MOV NW OBS AT 06/0020ZEST VA DTG: 06/0100ZEST VA CLD: SFC/FL150 S0805 E11258 - S0810 E11254 - S0758 E11227 - S0743 E11231 - S0744 E11245 MOV NW 10KTFCST VA CLD +6 HR: 06/0700Z SFC/FL150 S0804 E11257 - S0809 E11256 - S0811 E11230 - S0752 E11221 - S0748 E11241FCST VA CLD +12 HR: 06/1300Z SFC/FL150 S0808 E11257 - S0815 E11228 - S0803 E11219 - S0752 E11232 - S0803 E11257FCST VA CLD +18 HR: 06/1900Z SFC/FL150 S0809 E11257 - S0816 E11225 - S0803 E11214 - S0751 E11230 - S0802 E11257RMK: DISCRETE VA IDENTIFIABLE ON RECENT SATELLITE IMAGERY. VA HEIGHT AND FORECAST BASED ON GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260806/0720Z=