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Is a Super-Volcano just 390 miles from London about to erupt?

Laacher See Lake

  • It’s similar in size to Mount Pinatubo, which in 1991 gave us the biggest eruption of the 20th century
  • Billions of tons of ash and magma would be ejected
  • Southern England would be covered in ash

A sleeping super-volcano in Germany is showing worrying signs of waking up. It’s lurking just 390 miles away underneath the tranquil Laacher See lake near Bonn and is capable of ejecting billions of tons of magma. This monster erupts every 10 to 12,000 years and last went off 12,900 years ago, so it could blow at any time. Experts believe that if it did go off, it could lead to widespread devastation, mass evacuations and even short-term global cooling from the resulting ash cloud blocking the sun.

The effect on the UK is hard to predict but it’s possible that large parts of southern England could be covered ash.

It’s thought that the volcano is similar in size and power to Mount Pinatubo in the Philippines, which blew in 1991 and became the biggest eruption of the 20th century. It ejected 10 billion tons of magma, 20 billion tons of sulphur dioxide, 16 cubic kilometres of ash and caused a 0.5C drop in global temperatures. Volcanologists believe that the Laacher See volcano is still active as carbon dioxide is bubbling up, which indicates that the magma chamber below is ‘degassing’.

…(Daily Mail)

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January 4, 2012 - Posted by | Volcanic | , , , , ,

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