Karymsky (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 9000 ft (2700 m) altitude or flight level 090 and is moving at 30 kts in SE direction. The full report is as follows: POSS ERUPTION OBS AT 20190520/1950Z FL090 EXTD SE OBS VA DTG:20/2000Z to 9000 ft (2700 m) Ebeko (Paramushir Island): (20 May)…