The Volcanic Ash Advisory Center (VAAC) Tokyo issued the following bulletin.Original VAAC bulletin:FVFE01 at 23:45 UTC, 12/08/26 from RJTDVA ADVISORYDTG: 20260812/2345ZVAAC: TOKYOVOLCANO: KLYUCHEVSKOY 300260PSN: N5603 E16039AREA: RUSSIASOURCE ELEV: 4754M AMSLADVISORY NR: 2026/8INFO SOURCE: UHPP HIMAWARI-9ERUPTION DETAILS: VA AT 20260812/2259Z FL170 EXTD E MOV 15KT REPORTEDOBS VA DTG: 12/2320ZOBS VA CLD: VA NOT IDENTIFIABLE FM SATELLITE DATA WIND FL170 320/15KTFCST VA CLD +6 HR: NOT AVBLFCST VA CLD +12 HR: NOT AVBLFCST VA CLD +18 HR: NOT AVBLRMK: WE WILL ISSUE FURTHER ADVISORY IF VA IS DETECTED IN SATELLITE IMAGERY.NXT ADVISORY: NO FURTHER ADVISORIES=