On April 25, no fumarolic plume was visible. On April 24 and 26, a fumarolic plume rose 50-100 m above the volcano. No seismicity was registered under the volcano. The low level strombolian eruptive activity that has characterized the volcano for more than two years continues. About 100 earthquakes and gas explosions occur every day.
Deeper events predominate over explosive events.
On April 18, no fumarolic activity was observed. Seismicity is about at background level. No seismicity was registered under the volcano. The low level strombolian eruptive activity that has characterized the volcano for more than two years continues. About 200 gas and ash explosions occur every day.