The Canadian government's Earthquake site stopped working again, so my feed is/was down for the most recent quake to affect Toronto/Ottawa. So here are the detail and USGS links. The maps is correct, but ignore the "No Canadian...30 days" part.
May 17, 2013
Shawville, QC Quake. 4.4 Magnitude. USGS Earthquake Page
August 22, 2011
Virginia "East Coast" Earthquake felt in Ontario. USGS Earthquake Page
No Canadian Earthquakes within 500 km recorded for the last 30 days.
Canada Earthquakes of the last 30 days
