The estimate was made for a magnitude-9.1 earthquake in the Japan Trench, which stretches from off Tohoku to off Hidaka in Hokkaido, and a magnitude-9.3 earthquake in the Chishima Trench ...

Similarities between the March 16 earthquake and a temblor that rattled the Tohoku region in February ... but the magnitude-9.0 Great East Japan Earthquake in 2011 has increased the likelihood ...

Using footage shot at the center of the March 2011 Great East Japan Earthquake and tsunami, we bring you a story of horror and heroism during one of history's worst catastrophes. Vast areas along ...