A look back at 60 Minutes' reporting on the deadly 2011 Tohoku earthquake and tsunami which killed nearly 20,000.

New findings published in the journal Science help explain why the 2011 earthquake off the coast of Japan created such a large tsunami. An international team of geologists and geophysicists drilled ...

Fifteen years ago, the world watched in horror as Japan was struck by the most powerful earthquake in its recorded history — ...

(CNN) — Here’s a look at the earthquake and tsunami that struck Japan in March of 2011. March 11, 2011 – At 2:46 p.m., a 9.1 magnitude earthquake takes place 231 miles northeast of Tokyo at a depth of ...