Japan is on alert after a magnitude 7.5 earthquake struck its northern regions late on Monday, prompting tsunami warnings and a rare government advisory about the possibility of a “megaquake” over the ...

A powerful 7.6-magnitude earthquake shook northeastern Japan late on Monday, prompting tsunami warnings and orders for about 90,000 residents to evacuate. The Japan Meteorological Agency said a ...

After a 7.5-magnitude earthquake on Monday, Japanese officials issued a rare warning for a potentially even larger follow-up.

Add Yahoo as a preferred source to see more of our stories on Google. A house lies in the sea off a village near the Onagawa nuclear power plant on March 20, 2011, nine days after the deadly ...