We're not quite back to the pre-plane era, but air travel over and around the north Atlantic might get a lot more disrupted in the coming years.Continue at New Scientist
Volcanologists say the fireworks exploding from the Eyjafjallajökull volcano on Iceland, which is responsible for the ash cloud that is grounding all commercial flights across northern Europe, may become a familiar sight. Increased rumblings under Iceland over the past decade suggest that the area is entering a more active phase, with more eruptions and the potential for some very large bangs.
"Volcanic activity on Iceland appears to follow a periodicity of around 50 to 80 years. The increase in activity over the past 10 years suggests we might be entering a more active phase with more eruptions," says Thorvaldur Thordarson, an expert on Icelandic volcanoes at the University of Edinburgh, UK. By contrast, the latter half of the 20th century was unusually quiet.
Along with increased volcanism, more seismic activity has been recorded around Iceland, including the magnitude-6.1 quake that rocked Reykjavik in May 2008...
Sunday, April 18, 2010
Volcanic Activity in Iceland is entering its next active phase and may last for 60 years or so, peaking between 2030 and 2040
The following is an excerpt from an article in the New Scientist titled Get ready for decades of Icelandic fireworks by Kate Ravilious