In Canada, earthquake of  6.6 magnitude struck northwest Vancouver Island early today.<br />'' <br />''According to the United States Geological Survey (USGS) three powerful earthquakes, as well as several smaller ones, struck late Sunday and early today  off the coast of British Columbia,near Vancouver Island. <br />''<br />''<br />''<span style="color: #222222;">There were no immediate reports of casualties or damage from the quakes. There were no immediate tsunami warnings following the earthquakes.</span><br />