Shiveluch (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 10 kts in N direction. The full report is as follows: VA AT 20190205/1730Z FL150 EXTD N OBS VA DTG:05/1730Z to 15000 ft (4600 m) …5 Feb: Volcanic Ash Advisory Center Tokyo (VAAC)…
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