Volcanic hazards

Eruptions

Category archives for Volcanic hazards

Classes starting today, so I have to be brief: Unique twin ash plumes from Sinabung in Indonesia, erupting on August 29, 2010. Sinabung The Indonesian volcano continues to experience explosions, which one last night (well, last night here in Ohio) that prompted an ash advisory for aircraft up to 6,100 m / 20,000 feet, although…

Sinabung on Sumatra erupting on August 29, 2010. Eruptions readers were quick on the news about the new eruption at Sinabung in Indonesia. There isn’t much known about the eruptive history of the volcano – checking out the Global Volcanism Program, the last activity at Sinabung might have been an explosive event in 1881 with…

Sorry about the lack of posts – I’ve been not only frantically prepping for class and my Eyja talk, but also I’m somewhat under the weather with an ill-timed sickness, so even though there is stuff to talk about, I haven’t really had time/wherewithal to deal with it. However, expect big things from Eruptions next…

A busy day for Etna and Galeras

Today was a doubleheader for volcanic eruptions in the news: Today’s explosive eruption from Mt. Etna. Image courtesy of the INGV. As I briefly mentioned earlier, Galeras in Colombia had an “atypical” eruption – apparently meaning it was non-explosive – that has prompted evacuations and a change in the alert status to “Red” for the…

Galeras Erupts

An undated photo of the crater at Galeras. I am literally out the door, so I will fill this article a little more after my prior academic obligations, but there are reports of an eruption at Galeras in Colombia overnight. 8,000 people living near the volcano have been evacuated as INGEOMINAS moved the alert status…

Finally, a chance to catch up a bit … ! Yasur erupting in May of 2010. Some news from the world of volcanoes: The BBC has a series of videos one the fallout from the Eyjafjallajökull eruption – including a look at the area around the volcano and how the economy has been affected by…

The final part of Etna Week, brought to us by guest blogger Dr. Boris Behncke. Check out Part 1 and Part 2 as well! Etna Volcanic hazards By guest blogger Dr. Boris Behncke. Etna is one of the most active volcanoes on Earth, and a population of nearly one million people dwell on its flanks,…

This is Part 2 of 3 from guest blogger Dr. Boris Behncke. Check out Part 1 here. The current dynamics and activity of Etna by guest blogger Dr. Boris Behncke The recent behavior of Etna is characterized by nearly continuous eruptive activity from the summit craters and eruptions from new vents on the flanks at…

Etna Week Part 1 Mount Etna – Brief Anatomy of an Exceptional Volcano By guest blogger Dr. Boris Behncke. Italy truly deserves to be called “the Cradle of Volcanology” – not only because it hosts virtually all existing types of volcanoes and volcanic rock compositions, and seven of its volcanoes have had confirmed eruptions during…

Welcome to Etna Week!

Italy’s Mt. Etna erupting in November 2006. Well, I am currently off in the wilderness, but that doesn’t mean that things aren’t still hopping here at Eruptions. We are lucky to have Dr. Boris Behncke of the INGV Catania as that blogger and he brings us a three-part series on Mt. Etna on the island…