Zhupanovsky volcano
© Tatyana KozorogZhupanovsky volcano
A stronger eruption occurred in the evening of 12 Feb, producing an ash plume that rose to estimated 34,000 ft (10 km) altitude and drifted more than 300 km east over the Pacific. VAAC Tokyo maintains Aviation Color ORANGE.

Ash plume from Zhupanovsky volcano
Ash plume from Zhupanovsky volcano