General Discussion
In reply to the discussion: I got good news today and wanted to share [View all]ErikJ
(6,335 posts)The PNW is overdue for a Mega-Thrust EarthQuake of 9 or more. Very similar to the Japanese one.
Japan quake studies suggest harder jolt to NW possible
Studies of last year's giant Tohoku earthquake and tsunami in Japan suggest that shaking from a Cascadia megaquake could be stronger than expected along the coasts of Washington, Oregon and British Columbia, researchers reported Sunday at the annual meeting of the American Association for the Advancement of Science.
By Sandi Doughton
Seattle Times science reporter
VANCOUVER, B.C. Scientists are still unraveling last year's giant Tohoku earthquake and tsunami in Japan, and some of what they're finding doesn't bode well for the Pacific Northwest.
Detailed analyses of the way the Earth warped along the Japanese coast suggest that shaking from a Cascadia megaquake could be stronger than expected along the coasts of Washington, Oregon and British Columbia, researchers reported Sunday at the annual meeting of the American Association for the Advancement of Science.
"The Cascadia subduction zone can be seen as a mirror image of the Tohoku area," said John Anderson, of the University of Nevada.
http://seattletimes.com/html/localnews/2017551958_sciencemeeting20m.html