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 10:05 UTC, 22/02/26 from ADRMVA ADVISORYDTG: 20260222/1010ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/215INFO SOURCE: CVGHM, HIMAWARI-9ERUPTION DETAILS: VA TO FL150 REPORTED AT 22/0049Z MOV NNEEST VA DTG: 22/0950ZEST VA CLD: SFC/FL150 S0805 E11252 - S0751 E11315 - S0808 E11321 - S0809 E11254 MOV NE 15KTFCST VA CLD +6 HR: 22/1550Z SFC/FL150 S0805 E11252 - S0747 E11312 - S0806 E11321 - S0809 E11254FCST VA CLD +12 HR: 22/2150Z SFC/FL150 S0805 E11252 - S0748 E11313 - S0805 E11321 - S0809 E11254FCST VA CLD +18 HR: 23/0350Z SFC/FL150 S0805 E11252 - S0747 E11312 - S0803 E11320 - S0809 E11254RMK: VA NOT IDENTIFIABLE ON SATELLITE IMAGERY DUE TO MET CLOUD. GROUND REPORTS INDICATE INTERMITTENT ERUPTIONS ARE ONGOING. VA HEIGHT AND MOVEMENT BASED ON GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260222/1610Z=