A Japanese government committee on earthquake research has changed its estimate of the chance of a Nankai Trough megaquake in ...

According to the most recent report, the probability of a megaquake happening in the Nankai Trough, which spans offshore and ...

Though Monday's temblor struck a similar area to one in August that sparked the first advisory, no such alert was issued.

A magnitude-6.6 earthquake jolts Japan's Kyushu region, sparking fear of potential destruction and aftershocks.

The chance of a megaquake occurring in the Nankai Trough within the next 30 years has increased to approximately 80 percent, ...

The probability of a magnitude-8 or -9 megaquake occurring in the Nankai Trough within the next 30 years has risen to “around ...

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

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

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

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

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

The Japan Meteorological Agency urged Kyushu residents to be wary of aftershocks from the strong Jan. 13 earthquake but said ...