Did you feel the ground move in Ann Arbor just before 2 p.m.?. A 5.0-magnitude earthquake has been confirmed at 1:41 p.m., with the epicenter 40 miles north of Ottawa on the border of Quebec and Ontario, according to the U.S. Geological Survey.
http://www.annarbor.com/news/us-geological-survey-looking-into-reports-of-earthquake-in-michigan/

