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Santiaguito volcano in Guatemala is one of the most active volcanoes in Central America: currently erupting every 45-90 mintues, from its active lava dome Caliente, while at the same time sending a lava flow down its flanks. This makes it an ideal study object for volcanology. A group of volcanologists from the University of Liverpool, in the UK, installed a network of geophysical stations around ...[Read More]
On the 25th April 2015, Viktor Bruckman, a researcher at the Austrian Academy of Sciences, and a team of his colleagues were a few hours into a hike between the settlements of Lamabagar, in a remote area of northeastern Nepal, and the Lapchi Monastery when a magnitude 7.8 earthquake struck Nepal. Their journey cut short by the trembling Earth, stranded in the heights of the Himalayas, this is thei ...[Read More]
A beautiful image of a forest reflected in a pool of water within a pothole in southern Finland is this Monday’s Imaggeo image and it brought to you by Mira Tammelin, a Finish researcher. The photo illustrates a pothole in the Askola pothole area in southern Finland. The pothole area is situated on the steep slopes next to river Porvoonjoki, approximately 70 kilometers to the northeast from ...[Read More]
Over the past few decades, the Arctic region has warmed more than any other on Earth. The Greenland Ice Sheet is losing mass faster than ever before, and is expected to keep melting with consequences for global sea-level rise and ocean circulation. At a media briefing, during the EGU’s General Assembly in April (stream it here), researchers presented new results on the factors that influence the G ...[Read More]
In our hunt for energy, we turn in many directions, especially those that will affect the environment to a lesser extent than the conventional fossil fuels. Though renewable energy is a sustainable form of energy production – it is after all infinite – it does not always mean that this form of energy production is without impact. In 1963 the Glen Canyon Dam was built across the Colorad ...[Read More]
UPDATE: 28th May 2015 A new paper on this subject has recently been published on Natural Hazards and Earth System Sciences. The scientists examine the 2012 M 6.0 earthquake in the Po Valley of northern Italy. From inspection of 4 years of satellite images they find numerous examples of linear-cloud formations over Italy. A simple test shows no obvious statistical relationship between the occurrenc ...[Read More]
It’s the 2nd December 2013 and I find myself in one of those rare occasions in life where I feel I need to pinch myself to see if I’m dreaming. Why? Somehow I’m in control of a British Antarctic Survey De Havilland Twin Otter aircraft flying over the white featureless expanse of the West Antarctic Ice Sheet. I’m part of a team of 12 heading to Pine Island Glacier, a remote ice stream 75°S and arou ...[Read More]
This week’s Imaggeo on Mondays image is brought to you by Cyril Mayaud, from the University of Graz (Austria), who writes about an impressive hike and layers of cold and warm air. Thermal inversion is a meteorological phenomenon which occurs when a layer of cold air is trapped near the Earth’s surface by an overlying layer of warmer air. This can happen frequently at the boundary between mountaino ...[Read More]
This year’s General Assembly saw more Short Courses than ever before! With many of the 50 courses on offer having been organised by and/or for early career scientitst, there was no excuse not to pick up some new skills. In this guest blog post, Jone Peter Reistad a PhD candidate at the University of Bergen, outlines the details of a session which explored what the future might hold for resea ...[Read More]
A six month long eruption accompanied by caldera subsidence and huge amounts of emitted gasses and extruded lavas; there is no doubt that the eruption of the Icelandic volcano in late 2014 and early 2015 was truly remarkable. In a press conference, (you can live stream it here), which took place during the recent EGU General Assembly, scientists reported on the latest from the volcano. Seismic act ...[Read More]
