Activity of Etna, Dukono, Sinabung, Nevados de Chillan, and Santiaguito.

Since August 6, the webcam of the Observatorio Meteorologico Nunziata di Mascali shows an incandescent Voragine of Etna. On 7 and 8 August, night glow and a visible plume rise are still observed.

A minor eruptive activity is beginning on August 8 to the Voragine crater of Etna, according to Boris Behncke.
The tremor signal shows no significant changes.

Source: Boris Behncke

The Dukono presented an eruption this Sunday, August 7, accompanied by an ash plume rising 800 meters, depending on the BNPB.

Following the activity of Dukono, the Aviation Indonesian authorities have decided to close the airport Malamo Gamar, Galela, in the North Moluccas this Monday, August 8 at 10:30 CET until Tuesday, August 9 at 11 am CET.

Note that the Gamalama was the seat of explosions on August 3; ash have forced the temporary closure of Ternate airport.

Sources: DPDT Kab Blitar - link

In Sumatra, the explosions are occurring at an almost daily rate in Sinabung, where the dome continues to growth.

The PVMBG has communicated an explosion on 7 August at 12:49 and on 8th at 11:03 local time; they were accompanied by ash plume amount to 2,000 and 1,600 meters respectively above the summit.

Source: PVMBG
 

The instability that marks the hydrothermal system of Nevados de Chillan since early August continued with ash emissions yesterday, August 7th.

Source: webcam and earthquake SERNAGEOMIN

Guatemala's Santiaguito is still in activity. This August 8 morning, the Caliente dome had a degassing, accompanied by a white plume rising to 3,000 meters asl. without explosion. Light ash fall are reported on San Marcos Palajunoj, Loma Linda El Palmar and Quetzaltenango.

Sources: INSIVUMEH & Conred