Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 28000 ft (8500 m) altitude or flight level 280 and is moving at 20 kts in N direction.The full report is as follows:FVFE01 at 12:00 UTC, 04/07/26 from RJTDVA ADVISORYDTG: 20260704/1200ZVAAC: TOKYOVOLCANO: SHEVELUCH 300270PSN: N5639 E16122AREA: RUSSIASOURCE ELEV: 3283M AMSLADVISORY NR: 2026/229INFO SOURCE: HIMAWARI-9ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERYOBS VA DTG: 04/1120ZOBS VA CLD: SFC/FL280 N6110 E15704 - N6158 E15828 - N6031 E16004 - N5937 E15840 MOV N 20KTFCST VA CLD +6 HR: 04/1720Z SFC/FL280 N6507 E15713 - N6310 E15836 - N6112 E15836 - N6133 E15654 - N6416 E15601FCST VA CLD +12 HR: 04/2320Z SFC/FL270 N6942 E15728 - N6726 E15904 - N6224 E15900 - N6321 E15630FCST VA CLD +18 HR: NO VA EXPRMK: THE RESPONSIBILITY FOR THIS ASH EVENT IS BEING TRANSFERRED TO VAAC ANCHORAGE. THE NEXT ADVISORY WILL BE ISSUED BY VAAC ANCHORAGE BY 1800UTC UNDER HEADER FVAK21 PAWU. SOME PART OF VA OBSCURED BY MET CLOUD.NXT ADVISORY: NO FURTHER ADVISORIES=