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November 4, 2011
East Coast (U.S.) earthquakes – What gives?
On Tuesday afternoon, August 23, 2011, people up and down the United States’ East Coast–and as far inland as Chicago–felt an unmistakable tremor. At first, of course, the sensation was not so unmistakable: “earthquake” was not the first explanation that came to mind, especially for the explosion-conscious residents of New York and D.C. mere days before the 10th anniversary of the Sept 11 terrorist attacks, nor for Americans (and Canadians!) …