As the Geophysical Institute of Quito reports, strombolian activity at Tungurahua volcano and its seismicity have been increasing over the past days. On 28 June, 86 explosions were counted by the seismic network. In nearby villages, strong pressure waves could be felt from some of the explosions. A weak steam and ash plume is present over the summit and during the night, incandescent blocks are seen to be thrown out of the crater to heights of approximately 100 meters.
Karymski volcano remains the most active volcano on Kamchatka with frequent strong strombolian to vulcanian-type explosions producing ash plumes up to 3-4 km altitude.Read all