Karymsky (Kamchatka): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 8000 ft (2400 m) altitude or flight level 080 and is moving at 10 kts in SW direction. The full report is as follows: VA EMISSIONS CONTINUING OBS VA DTG:07/1720Z to 8000 ft (2400 m) …7 May: Explosive activity continues. Volcanic Ash Advisory…