Klyuchevskoy (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 30000 ft (9100 m) altitude or flight level 300 and is moving at 10 kts in E direction. The full report is as follows: VA EMISSIONS CONTINUING OBS VA DTG:13/1420Z to 30000 ft (9100 m) …13 Apr: The activity of the volcano has continued to…
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