si jamais ce volcane s'explose, il va couvrir les ÉU avec de la possière toxique - jusqu'à 10 pieds 1000 km autour de ce volcane (le parc Yellowstone)
Is the world's largest super-volcano set to erupt for the first time in 600,000 years, wiping out two-thirds of the U.S.?
By Daniel Bates
Last updated at 12:16 PM on 25th January 2011
The super-volcano beneath Yellowstone National Park in Wyoming has been rising at a record rate since 2004
It would explode with a force a thousand times more powerful than the Mount St Helens eruption in 1980.
Spewing lava far into the sky, a cloud of plant-killing ash would fan out and dump a layer 10ft deep up to 1,000 miles away.
Two-thirds of the U.S. could become
Read more: http://www.dailymail.co.uk/sciencetech/article-1350123/Worlds-largest-volcano-Yellowstone-National-Park-wipe-thirds-US.html#ixzz1D27bSBYd
aussi les tremblements de terre - toujours le grand tremblement de terre à venir sur la côte ouest d'amérique du nord ... une faille qui est "chargée" pret à peter avec une force incroyable selon les spécialistes (état de washington)
Seismic fault beneath us is ‘fully loaded’ after 311 years
The story of the Jan. 26, 1700, temblor is fascinating. And sobering.
By Julie Muhlstein, Herald Columnist
As if you didn’t have enough worries, here is one more to add to that massive list:
“It’s been 300 years,” Bill Steele said Tuesday. “We have a fully loaded subduction zone.”
Actually, it’s been 311 years since the Great Cascadia Earthquake of 1700.
Steele, a University of Washington seismologist and spokesman for the Pacific Northwest Seismic Network, said scientists have determined the monster quake occurred Jan. 26, 1700 — 311 years ago tonight.....
http://heraldnet.com/article/20110126/NEWS01/701269810/-1/news01
