Shiveluch (Kamchatka): (25 Jun) Volcanic Ash Advisory Center Tokyo (VAAC) issued the following report: VA IS NOT IDENTIFIABLE IN SATELLITE IMAGERY. Raikoke (Central Kuriles): Explosive activity continues. Volcanic Ash Advisory Center (VAAC) Anchorage warned about a volcanic ash plume that rose up to estimated 38000 ft (11600 m) altitude or flight level 380 . The full report is as follows: VA…