Karymsky (Kamchatka): (10 Oct) Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Tokyo warned about a volcanic ash plume that rose up to estimated 6000 ft (1800 m) altitude or flight level 060 and is moving at 25 kts in SE direction. The full report is as follows: VA AT 20201010/2040Z FL060 EXTD SE OBS VA DTG:10/2040Z to 6000 ft (1800 m) Popocatépetl (Central Mexico): Explosive…