Earthquake rocks New Zealand

<div class="meta image-caption"><div class="origin-logo origin-image "><span></span></div><span class="caption-text">An injured women is dug out of rubble by rescue workers after an earthquake rocked Christchurch, New Zealand, Tuesday, Feb. 22, 2011. The 6.3-magnitude quake hit at the height of a busy workday Tuesday, toppling tall buildings and churches, crushing buses and killing dozens of people in one of the country&#39;s worst natural disasters.   (AP Photo&#47; David Wethey)</span></div>
February 22, 2011 5:39:45 AM PST