Karymsky (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 30 kts in SW direction. The full report is as follows: POSS ERUPTION OBS AT 20190821/1550Z FL200 EXTD SW OBS VA DTG:21/1630Z to 20000 ft (6100 m) Aso (central Kyushu, Japan):…
respect nature & human rights