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 04:46 UTC, 23/03/26 from ADRMVA ADVISORYDTG: 20260323/0450ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/334INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL150 REP AT 23/0051Z MOV NEEST VA DTG: 23/0430ZEST VA CLD: SFC/FL150 S0811 E11251 - S0801 E11249 - S0746 E11315 - S0816 E11320 MOV NE 05KTFCST VA CLD +6 HR: 23/1030Z SFC/FL150 S0804 E11249 - S0747 E11314 - S0807 E11320 - S0813 E11252FCST VA CLD +12 HR: 23/1630Z SFC/FL150 S0810 E11253 - S0802 E11252 - S0749 E11318 - S0814 E11320FCST VA CLD +18 HR: 23/2230Z SFC/FL150 S0809 E11251 - S0802 E11251 - S0754 E11319 - S0816 E11319RMK: VA NOT IDENTIFIABLE ON LATEST SAT IMAGERY DUE TO MET CLOUD. INTERMITTENT DISCRETE VA EMISSIONS EXPECTED TO BE ONGOING. VA HEIGHT AND MOVEMENT BASED ON HIMAWARI-9, GROUND REPORT AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260323/1050Z=