5.5 magnitude earthquake rocks Ontario, Quebec

A 5.5-magnitude earthquake has hit Ontario, according to the U.S. Geological Survey, with tremors reportedly felt as far away as Montreal, Boston and Cleveland.
The epicenter of the quake was 38 miles, north of Ottawa, Canada.
The first tremor hit at 1:40 p.m. ET Wednesday.
Buildings in Toronto and Ottawa were evacuated in the minutes following the tremors.
Cracks [...]