9/18/2011 -- 4.0 Magnitude Earthquake In Quebec Canada .. Along The Northeast Edge Of The Craton

9/18/2011 -- 4.0 magnitude earthquake in Quebec Canada .. along the northeast edge of the Craton

earthquake.usgs.gov Earthquake Details This event has been reviewed by a seismologist. Magnitude 4.0 Date-Time Sunday, September 18, 2011 at 19:19 ...