Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Darwin warned about a volcanic ash plume that rose up to estimated 12000 ft (3700 m) altitude or flight level 120 .The full report is as follows:FVAU04 at 21:54 UTC, 22/05/26 from ADRMVA ADVISORYDTG: 20260522/2200ZVAAC: DARWINVOLCANO: CENTRAL BISMARCK SEA 250030PSN: S0302 E14747AREA: PAPUA NEW GUINEASOURCE ELEV: 1299M BLW MSLADVISORY NR: 2026/46INFO SOURCE: HIMAWARI-9, RVOERUPTION DETAILS: VA TO FL120 OBS AT 22/2140Z MOV NWEST VA DTG: 22/2140ZEST VA CLD: SFC/FL120 S0315 E14758 - S0304 E14700 - S0232 E14711 - S0216 E14754 - S0308 E14807 MOV NW 10KTFCST VA CLD +6 HR: 23/0340Z SFC/FL120 S0315 E14758 - S0307 E14659 - S0235 E14706 - S0220 E14742 - S0308 E14807FCST VA CLD +12 HR: 23/0940Z SFC/FL120 S0315 E14758 - S0308 E14659 - S0235 E14705 - S0221 E14742 - S0308 E14808FCST VA CLD +18 HR: 23/1540Z SFC/FL120 S0315 E14758 - S0307 E14659 - S0235 E14705 - S0220 E14743 - S0308 E14808RMK: VA HEIGHT AND MOVEMENT BASED ON HIMAWARI-9 IMAGERY AND MODEL GUIDANCE.NXT ADVISORY: NO LATER THAN 20260523/0400Z=