Reuters
4. Offshore Japan -- A 9.0-magnitude earthquake triggered a tsunami that struck off the coast of northern Japan on March 11, 2011. The widespread damage left more than 15,000 people dead and several thousand more missing.
4. Offshore Japan -- A 9.0-magnitude earthquake triggered a tsunami that struck off the coast of northern Japan on March 11, 2011. The widespread damage left more than 15,000 people dead and several thousand more missing.