Houses burn at night following an earthquake in Natori City, Miyagi Prefecture, northeastern Japan, March 11, 2011. The biggest earthquake to hit Japan in 140 years struck the northeast coast on Friday, triggering a 10-metre tsunami that swept away everything in its path, including houses, cars and farm buildings on fire. A tsunami warning has been issued for the entire Pacific basin except for the mainland United States and Canada following a huge earthquake that hit Japan on Friday, the Pacific Tsunami Warning Center said. [Photo/Agencies]