Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 16000 ft (4900 m) altitude or flight level 160 and is moving at 15 kts in NW direction.The full report is as follows:FVAU04 at 23:55 UTC, 02/06/26 from ADRMVA ADVISORYDTG: 20260603/0000ZVAAC: DARWINVOLCANO: CENTRAL BISMARCK SEA 250030PSN: S0302 E14747AREA: PAPUA NEW GUINEASOURCE ELEV: 1299M BLW MSLADVISORY NR: 2026/82INFO SOURCE: HIMAWARI-9, RVOERUPTION DETAILS: PLUME TO FL160 OBS AT 02/2340Z EXTENDING NWOBS VA DTG: 02/2340ZOBS VA CLD: SFC/FL160 S0315 E14800 - S0311 E14703 - S0234 E14707 - S0220 E14742 - S0301 E14814 MOV NW 15KTFCST VA CLD +6 HR: 03/0540Z SFC/FL160 S0258 E14806 - S0319 E14759 - S0317 E14701 - S0242 E14659 - S0226 E14725FCST VA CLD +12 HR: 03/1140Z SFC/FL160 S0258 E14802 - S0315 E14801 - S0322 E14659 - S0253 E14641 - S0229 E14706FCST VA CLD +18 HR: 03/1740Z SFC/FL160 S0307 E14803 - S0337 E14708 - S0317 E14638 - S0240 E14652 - S0249 E14759RMK: CONTINUOUS EMISSION EXTENDING TO THE NW IDENTIFIABLE ON CURRENT SATELLITE IMAGERY. HEIGHT AND MOVEMENT BASED ON SATELLITE IMAGERY AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260603/0600Z=