Powerful Earthquake Hits China

People stand outside a damaged house after a strong 6.6 magnitude earthquake hit, at Longmen village, Lushan county, Ya'an, Sichuan province, Apr. 20, 2013.

A clock is seen amidst the debris of a collapsed house after a strong 6.6 magnitude earthquake, at Longmen village, Lushan county, Ya'an, Sichuan province, Apr. 20, 2013.

A village woman reacts after her house was damaged by an earthquake in Lushan county, Ya'an, southwest China's Sichuan province, Apr. 20, 2013.

A man carries an injured woman to a temporary treatment station following an earthquake in Lushan county in Ya'an in southwest China's Sichuan province, Apr. 20, 2013.

People stand near a van on a road blocked by a large rock after a strong 6.6 magnitude earthquake, at Longmen village, Lushan county, Ya'an, Sichuan province, Apr. 20, 2013.

Men carry injured people to an ambulance at Longmen Village, Lushan county, Ya'an, Sichuan province, Apr. 20, 2013.

Collapsed houses are seen after an earthquake of 6.6 magnitude, on the side of a road leading from Ya'an city to Luzhou county, in Ya'an, Sichuan province, Apr. 20, 2013.