Satellite image of Semeru volcano on 14 Oct 2026Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 15000 ft (4600 m), or flight level 150.Original VAAC bulletin:FVAU02 at 06:20 UTC, 14/10/26 from ADRMVA ADVISORYDTG: 20261014/0620ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/1175INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL150 OBS AT 14/0600Z MOV WOBS VA DTG: 14/0600ZOBS VA CLD: SFC/FL150 S0808 E11258 - S0816 E11251 - S0818 E11207 - S0747 E11210 - S0803 E11258 MOV W 15KTFCST VA CLD +6 HR: 14/1200Z SFC/FL150 S0808 E11258 - S0814 E11251 - S0817 E11209 - S0743 E11213 - S0802 E11258FCST VA CLD +12 HR: 14/1800Z SFC/FL150 S0808 E11258 - S0812 E11253 - S0818 E11209 - S0742 E11215 - S0803 E11258FCST VA CLD +18 HR: 15/0000Z SFC/FL150 S0807 E11258 - S0812 E11253 - S0813 E11211 - S0740 E11217 - S0802 E11258RMK: DISCRETE VA EMISSIONS OBSERVED ON CURRENT VIS AND RGB SAT IMAGERY. CVGHM REPORTS REGULAR VA EMISSIONS UP TO 15,000FT. HEIGHT AND MOV BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20261014/1220Z=