Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Darwin warned of a volcanic ash plume rising to an estimated 7000 ft (2100 m), or flight level 070.Original VAAC bulletin:FVAU04 at 23:05 UTC, 20/09/26 from ADRMVA ADVISORYDTG: 20260920/2300ZVAAC: DARWINVOLCANO: LEWOTOLOK 264230PSN: S0816 E12330AREA: INDONESIASOURCE ELEV: 1423M AMSLADVISORY NR: 2026/259INFO SOURCE: HIMAWARI-9, CVGHMERUPTION DETAILS: VA TO FL070 OBS 20/2240Z, MOV SWOBS VA DTG: 20/2240ZOBS VA CLD: SFC/FL070 S0818 E12334 - S0829 E12311 - S0817 E12303 - S0801 E12313 - S0811 E12333 MOV SW 05KTFCST VA CLD +6 HR: 21/0440Z SFC/FL070 S0820 E12330 - S0820 E12304 - S0800 E12307 - S0753 E12326 - S0815 E12334FCST VA CLD +12 HR: 21/1040Z SFC/FL070 S0820 E12330 - S0818 E12305 - S0759 E12307 - S0754 E12322 - S0815 E12334FCST VA CLD +18 HR: 21/1640Z SFC/FL070 S0819 E12333 - S0824 E12308 - S0804 E12300 - S0752 E12323 - S0811 E12335RMK: VA IDENTIFIABLE ON CURRENT SATELLITE IMAGERY MOV SW. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY, GROUND REPORTS AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260921/0500Z=