Explosive 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 23:53 UTC, 15/10/26 from ADRMVA ADVISORYDTG: 20261016/0000ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/1182INFO SOURCE: HIMAWARI-9, CVGHM, WEBCAMERUPTION DETAILS: VA TO FL150 OBS MOV WOBS VA DTG: 15/2340ZOBS VA CLD: SFC/FL150 S0803 E11258 - S0811 E11257 - S0813 E11205 - S0743 E11210 MOV W 15KTFCST VA CLD +6 HR: 16/0540Z SFC/FL150 S0810 E11300 - S0828 E11205 - S0751 E11203 - S0801 E11259FCST VA CLD +12 HR: 16/1140Z SFC/FL150 S0801 E11259 - S0811 E11300 - S0831 E11207 - S0753 E11205FCST VA CLD +18 HR: 16/1740Z SFC/FL150 S0803 E11258 - S0811 E11258 - S0826 E11204 - S0752 E11203RMK: DISCRETE VA EMISSIONS IDENTIFIABLE ON SATELLITE IMAGERY. REGULAR GROUND REPORTS ALSO INDICATE INTERMITTENT ERUPTIONS ARE ONGOING. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20261016/0600Z=