According to an article published today by journalist Kristján Kristjánsson on the Icelandic Internet news outlet Pressan, “Hekla is ready to erupt” and “tension is very high in the mountain”. The article, which is in Icelandic, goes on to quote (Professor) Páll Einarsson, the man who rightly won international acclaim in 2000 when he read…
After writing the Woolly Mammoth Guide to Icelandic Volcanism I vowed to not write about Iceland for a while. That comment bit me in the posterior rather quickly. Since the cessation of the Holuhraun eruption the central volcano Bárðarbunga has been highly seismically active. Many people have fervently believed that this has been due to…
This is a reposted article from December 3, 2011. I have always had a love of the beauty of the Antarctic. When I discovered that a cousin of my grandfather had joined Shackleton’s Trans-Antarctic expeditionof 1914 to 1917 as the official photographer, this love morphed into an enduring interest in the early explorations of the…
It is a bit surprising that I have never gotten around to writing a complete guide of Icelandic volcanoes in view of how much I have written about them. Obviously this can’t be a complete write up for all of the volcanoes; instead it will be a list of the volcanoes with a short part…
This is a reposted article from November 21, 2011 As a biologist I feel I really must reply to the Blog on behalf of the sheep. I don’t know how many biologists read these Volcanic blogs and I wonder if geologists and physicists have a true concept of the science of Biology. I decided to…
From time to time when we discuss our beloved volcanoes, we get a mild-mannered enquiry – ”Excuse me, but what’s effusive? And that cryptodome you are all speaking of, what is that?” I thought I’d take the time to jot down a few notes trying to explain what is meant by the various types and…
Volcanoes can be costly. The Kilauea eruption of Feb 28, 1955 destroyed 21 houses, 10km of road, 4000 acres of sugar plantations and one coffee plantation: the damage was 40 million dollar in today’s prices. The cost of Mount St Helens was 1 billion dollar. Both events were eclipsed by Eyjafjallajokull: its price tag of…
The Norwegian island of Jan Mayen is situated north of Iceland. It might be the only place on earth where no one yet has bothered to find anything valuable. Except for a short stint in the early twentieth century when Norwegian trappers hunted polar bears and blue fox. Jan Mayen services as a combined polar…
Sometimes our readers send in questions to us that literally sends the writers into a frenzy of volcanic exploration. This week’s question was about if the area between Fort Rock and Chemult in Oregon is indeed a large caldera. The area is situated south of the eastward Cascade volcanic range south of Newberry (Paulina Peak),…
Few of our readers have missed the anomalous M6.2 earthquake that occured 20 km WNW of the Aniakchak Caldera. In this article we will go through the details of the earthquake and the possible effects of the main-shock and the series of after-shocks. According to the Alaska Earthquake Center the waveform of the initial 6.2…