Satellite image of Sheveluch volcano on 27 Sep 2026Explosive activity continues. The Volcanic Ash Advisory Center (VAAC) Tokyo warned of a volcanic ash plume rising to an estimated 38000 ft (11600 m), or flight level 380, and moving at 60 kts in NE direction.Original VAAC bulletin:FVFE01 at 10:09 UTC, 27/09/26 from RJTDVA ADVISORYDTG: 20260927/1009ZVAAC: TOKYOVOLCANO: SHEVELUCH 300270PSN: N5639 E16122AREA: RUSSIASOURCE ELEV: 3283M AMSLADVISORY NR: 2026/344INFO SOURCE: HIMAWARI-9ERUPTION DETAILS: POSS ERUPTION OBS AT 20260927/0930Z FL380 EXTD NEOBS VA DTG: 27/0940ZOBS VA CLD: SFC/FL380 N5642 E16119 - N5702 E16139 - N5649 E16146 - N5637 E16124 MOV NE 60KTFCST VA CLD +6 HR: 27/1540Z SFC/FL380 N5834 E17150 - N5745 E16954 - N5621 E16227 - N5801 E16430 - N5839 E16904FCST VA CLD +12 HR: 27/2140Z SFC/FL380 N5740 W17920 - N5529 W17828 - N5834 E17020 - N5610 E16510 - N5633 E16446 - N5913 E16853FCST VA CLD +18 HR: 28/0340Z SFC/FL370 N5355 W17233 - N5112 W17432 - N5825 E17509 - N5557 E16743 - N5715 E16624 - N5940 E17454RMK: NILNXT ADVISORY: 20260927/1200Z=