Karymsky (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 14000 ft (4300 m) altitude or flight level 140 and is moving at 15 kts in S direction. The full report is as follows: POSS ERUPTION OBS AT 20190516/1640Z FL140 EXTD S OBS VA DTG:16/1800Z to 14000 ft (4300 m) Sarychev Peak (Central Kuriles):…