Klyuchevskoy (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 20000 ft (6100 m) altitude or flight level 200 and is moving at 5 kts in NW direction. The full report is as follows: VA AT 20200430/1210Z FL200 EXTD NW OBS VA DTG:30/1210Z to 20000 ft (6100 m) Ebeko (Paramushir Island): (30 Apr) Explosive…
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