Karymsky (Kamchatka): (11 Mar) 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 20 kts in SE direction. The full report is as follows: VA EMISSIONS CONTINUING OBS VA DTG:11/0520Z to 9000 ft (2700 m) …11 Mar: Volcanic Ash Advisory Center Tokyo (VAAC)…