Volcanic activity at Colima, Fuego, Alaid and Sakurajima.

In Mexico, Colima continues its typical activity; this 9avril, a double plume of ash is mounted vertically to a height of 1,500 meters above the crater prior to dilute to NNE.

Source: Webcams de Mexico
 

In Guatemala, Fuego continues its activity, described as strong, with 5-6 explosions, loud and accompanied by shock waves, per hour, and the expulsion of large amounts of ash rising to 4800 meters asl. before moving to a OSO sector. Ash falls were reported on Sangre de Christo, Panimache I & II, and San Pedro Yepocapa etc.

Sources: INSIVUMEH & Conred

The Alaid volcano, in the Kuril archipelago, in moderate explosive activity, was surmounted this April 9 by a plume of gas and steam amount between 2,000 and 3,000 m asl (Terra MODIS data) and extending over 60 kilometers south-east of the volcano. This activity can disrupt international and regional air traffic at low altitude. The level of aviation alert is orange.

Sources: KVERT - Nasa Worldview EODIS
 

At Sakurajima, in the Aira Caldera, explosions follow one another to the crater summit Minamidake with lately powerful ejections of ash which plume is traversed by volcanic lightning.

Sources: GVP & JMA