The new threat level issued by Japan’s Earthquake Research Committee is similar to estimates published in the journal ...

A nearly 7.0 earthquake rocked southern Japan on Monday with no reports of damage to the two nuclear power plants in the area ...

A strong earthquake struck southwestern Japan, the U.S. Geological Survey said, prompting authorities to issue a tsunami ...

Japan's government and experts have issued a warning about the increasing likelihood of a mega-earthquake striking the nation ...

TOKYO -- A tsunami advisory was issued for part of southwest Japan after a magnitude 6.6 earthquake struck Monday, but the ...

U.S. Army aviators and Japanese troops are participating in Nankai Rescue, a U.S.-Japan disaster drill that kicked off Monday ...

Japan's nuclear plants faced global scrutiny after the devastating 2011 tsunami triggered by a 9.0 magnitude earthquake.

Southern Japan was hit by a strong earthquake on Monday that authorities said did not warrant the kind of megaquake warning that was triggered for the first time last year.

A Japanese government panel said Thursday it has slightly raised its estimated probability of a "megaquake" to up to 82 ...