Sakurajima (Kyushu, Japan): After a series of powerful explosions on 10 May, which produced ash plumes up to 18,000 ft (5.5 km) altitude, the volcano has been quieter again over the past days.
Dukono (Halmahera): Explosive activity continues at the volcano. An ash plume was last seen at 8,000 ft (2.4 km) altitude extending 80 km to the SW yesterday.
Reventador (Ecuador): The lava flows on the slopes of the summit cone are no longer active, but intermittent explosions of small to medium size continue to occur.
More at Volcano Discovery: Volcanoes Today, 14 May 2014: Dukono, Reventador, Sakurajima