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 17:16 UTC, 27/09/26 from ADRMVA ADVISORYDTG: 20260927/1720ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/1108INFO SOURCE: HIMAWARI-9, CVGHM, WEBCAMERUPTION DETAILS: VA TO FL150 REPORTED AT 27/1140Z MOV EEST VA DTG: 27/1700ZEST VA CLD: SFC/FL150 S0808 E11253 - S0803 E11255 - S0801 E11320 - S0816 E11322 - S0825 E11313 MOV E 10KTFCST VA CLD +6 HR: 27/2300Z SFC/FL150 S0808 E11253 - S0803 E11255 - S0801 E11320 - S0816 E11322 - S0825 E11313FCST VA CLD +12 HR: 28/0500Z SFC/FL150 S0808 E11253 - S0803 E11255 - S0801 E11320 - S0816 E11322 - S0825 E11313FCST VA CLD +18 HR: 28/1100Z SFC/FL150 S0808 E11253 - S0803 E11255 - S0801 E11320 - S0816 E11322 - S0825 E11313RMK: VA NOT IDENTIFIABLE ON LATEST SATELLITE IMAGERY. GROUND REPORTS INDICATE INTERMITTENT ERUPTIONS ARE ONGOING. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260927/2320Z=