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

According to Japan's Earthquake Research Committee, there’s an 80 percent chance that a megaquake could occur in the Nankai Trough within the next 30 years. That's slightly up from the 70 to 80 ...

The Japan Meteorological Agency urged Kyushu residents to be wary of aftershocks from the strong Jan. 13 earthquake but said the temblor did not heighten the risk of a dreaded Nankai Trough megaquake.

The government lifted its megaquake advisory just after 5 p.m. on Aug. 15, but urged the public to remain vigilant for a possible Nankai Trough earthquake. The Japan Meteorological Agency issued ...

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

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

The Nankai Trough, where the Philippine Sea Plate is slipping under the Eurasia Plate at the bottom of the sea off the south-west coast of Japan, produces massive earthquakes about every 100-150 ...

Megaquakes in the Nankai Trough have occurred every 100 to 200 years over the past 1,400 years, with the most recent one recorded in 1946, according to Japan’s Headquarters for Earthquake ...

Japan's Meteorological Agency initially estimated the earthquake at a magnitude of ... might be connected to seismic activity in the Nankai Trough, a region known for periodic major quakes.