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 10 kts in SE direction.The full report is as follows:FVFE01 at 18:00 UTC, 20/05/26 from RJTDVA ADVISORYDTG: 20260520/1800ZVAAC: TOKYOVOLCANO: BEZYMIANNY 300250PSN: N5558 E16036AREA: RUSSIASOURCE ELEV: 2882M AMSLADVISORY NR: 2026/36INFO SOURCE: HIMAWARI-9ERUPTION DETAILS: VA CONTINUOUSLY OBS IN SATELLITE IMAGERYOBS VA DTG: 20/1720ZOBS VA CLD: SFC/FL280 N6536 E14838 - N6502 E14947 - N5652 E14106 - N5736 E14014 MOV SE 10KTFCST VA CLD +6 HR: 20/2320Z SFC/FL290 N6524 E15110 - N6321 E15128 - N5140 E14311 - N5202 E13654 - N6520 E14834FCST VA CLD +12 HR: 21/0520Z SFC/FL290 N6506 E15229 - N5841 E15146 - N5304 E14329 - N4547 E15204 - N5025 E13924 - N5653 E13947 - N6459 E14904FCST VA CLD +18 HR: NO VA EXPRMK: NILNXT ADVISORY: 20260521/0000Z=