Saturday, 23 August 2014

Volcanos

Roundup of Global Volcanic Activity

Fuego volcano (Guatemala) activity update Explosive activity has been relatively high recently. Individual eruptions have been producing ash plumes that rose to up to 1 km and incandescent material was seen rising 150-200 m above the crater. Shock waves often accompany the stronger explosions. There is no lava flow currently.

Ubinas volcano (Peru): sudden strong explosion After a being relatively since the end of July, a powerful explosion occurred suddenly at the volcano yesterday afternoon at 15:36 local time. The explosion ejected blocks to up to 2 km distance and produced an ash plume that rose to approx. 7-8 km altitude. The eruption was likely a vulcanian-type event, i.e. caused by the sudden release of pressure as viscous (sticky) and gas-rich magma had accumulated beneath a solid plug in the vent. It shows that the eruptive phase at the volcano continues and is capable of producing extremely dangerous explosions.

No comments:

Post a Comment