Explosive 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 and is moving at 15 kts in SE direction.The full report is as follows:FVAU02 at 19:23 UTC, 28/07/26 from ADRMVA ADVISORYDTG: 20260728/1930ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/858INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL150 LAST REP AT 28/1355ZEST VA DTG: 28/1900ZEST VA CLD: SFC/FL150 S0806 E11251 - S0802 E11256 - S0821 E11316 - S0821 E11316 - S0830 E11302 MOV SE 15KTFCST VA CLD +6 HR: 29/0100Z SFC/FL150 S0806 E11251 - S0802 E11256 - S0817 E11318 - S0829 E11305FCST VA CLD +12 HR: 29/0700Z SFC/FL150 S0806 E11251 - S0802 E11256 - S0817 E11318 - S0829 E11305FCST VA CLD +18 HR: 29/1300Z SFC/FL150 S0807 E11252 - S0802 E11256 - S0814 E11320 - S0826 E11310RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET CLOUD. MULTIPLE GROUND REPORTS INDICATE INTERMITTENT VA ERUPTIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260729/0130Z=