The powerful earthquake that shattered the peace of New Year’s Day in central Japan did not spur massive tsunamis like those that scoured the Pacific coast in 2011, killing nearly 20,000 people and forcing tens of thousands of people from their homes.
The tsunamis that did roll in along the Sea of Japan, on Japan's western coast, were mostly just a few feet high, rather than waves up to 5 meters (15 feet) tall predicted in alerts issued just after the magnitude 7.6 quake struck on Monday afternoon.
