..The Really Big One…

...How Big?.....An earthquake will destroy a sizable portion of the coastal Northwest. The ONLY question is when.  The next full-margin rupture of the Cascadia subduction zone will spell the worst natural disaster in the history of the continent. Illustration by Christoph Niemann; Map by Ziggymaj / Getty  When the 2011 earthquake and tsunami struck Tohoku, … Continue reading ..The Really Big One…