Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 29000 ft (8800 m) altitude or flight level 290 .The full report is as follows:FVFE01 at 12:00 UTC, 18/06/26 from RJTDVA ADVISORYDTG: 20260618/1200ZVAAC: TOKYOVOLCANO: SHEVELUCH 300270PSN: N5639 E16122AREA: RUSSIASOURCE ELEV: 3283M AMSLADVISORY NR: 2026/204INFO SOURCE: HIMAWARI-9ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERYOBS VA DTG: 18/1120ZOBS VA CLD: SFC/FL290 N5244 E15652 - N5353 E15451 - N5634 E15505 - N5812 E15704 - N5836 E15922 - N5710 E15631 - N5436 E15544 MOV SW 10KTFCST VA CLD +6 HR: 18/1720Z SFC/FL300 N5143 E15932 - N5007 E15852 - N5105 E15441 - N5407 E15204 - N5631 E15244 - N5704 E15451 - N5422 E15356FCST VA CLD +12 HR: NO VA EXPFCST VA CLD +18 HR: NO VA EXPRMK: VA OF PREVIOUS VAA[FL290 EAST] IS NOT IDENTIFIABLE DUE TO MET CLOUD OR HAS DISSIPATED.NXT ADVISORY: 20260618/1800Z=