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 .The full report is as follows:FVAU02 at 12:21 UTC, 01/06/26 from ADRMVA ADVISORYDTG: 20260601/1220ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/622INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL150 OBS AT 01/1200Z MOV SWOBS VA DTG: 01/1200ZOBS VA CLD: SFC/FL150 S0759 E11254 - S0806 E11303 - S0831 E11235 - S0828 E11218 - S0811 E11223 MOV SW 10KTFCST VA CLD +6 HR: 01/1800Z SFC/FL150 S0759 E11254 - S0806 E11303 - S0900 E11232 - S0902 E11208 - S0837 E11202FCST VA CLD +12 HR: 02/0000Z SFC/FL150 S0759 E11254 - S0806 E11303 - S0901 E11234 - S0903 E11209 - S0837 E11202FCST VA CLD +18 HR: 02/0600Z SFC/FL150 S0759 E11254 - S0806 E11303 - S0901 E11234 - S0903 E11209 - S0903 E11209 - S0837 E11202RMK: INTERMITTENT DISCRETE VA EMISSIONS IDENTIFIABLE ON LATEST SATELLITE IMAGERY. EMISSIONS EXPECTED TO BE ONGOING. VA HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260601/1820Z=