Klyuchevskoy (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 17000 ft (5200 m) altitude or flight level 170 and is moving at 20 kts in N direction. The full report is as follows: VA AT 20190424/0920Z FL170 EXTD N OBS VA DTG:24/0920Z to 17000 ft (5200 m) Ebeko (Paramushir Island): (24 Apr) Volcanic…
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