Satellite image of Semeru volcano on 24 Apr 2026Explosive 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 16:59 UTC, 24/04/26 from ADRMVA ADVISORYDTG: 20260424/1700ZVAAC: DARWINVOLCANO: SEMERU 263300PSN: S0806 E11255AREA: INDONESIASOURCE ELEV: 3657M AMSLADVISORY NR: 2026/468INFO SOURCE: CVGHM, HIMAWARI-9ERUPTION DETAILS: VA TO FL150 OBS AT 24/1620Z MOV WSWOBS VA DTG: 24/1640ZOBS VA CLD: SFC/FL150 S0802 E11258 - S0808 E11300 - S0830 E11231 - S0816 E11222 - S0801 E11223 MOV W 05KTFCST VA CLD +6 HR: 24/2240Z SFC/FL150 S0803 E11258 - S0810 E11259 - S0826 E11226 - S0812 E11220 - S0758 E11223FCST VA CLD +12 HR: 25/0440Z SFC/FL150 S0804 E11259 - S0810 E11259 - S0822 E11224 - S0808 E11220 - S0756 E11223FCST VA CLD +18 HR: 25/1040Z SFC/FL150 S0804 E11259 - S0810 E11259 - S0817 E11222 - S0803 E11221 - S0751 E11225RMK: REGULAR DISCRETE VA EMISSIONS CONTINUE, MINOR VA LAST PARTIALLY OBS ON RGB SAT IMG AT 24/1620Z BETWEEN MET CLOUD. VA HEIGHT AND MOVEMENT BASED ON SAT IMG, GND REPS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260424/2300Z=