Nankai Trough quakes occur every 100 to 200 years along the plate boundary on ... Japan back in 2011. On Aug 8, a magnitude 7.1 quake in Kyushu led to the Nankai Trough Earthquake Extra ...
Japan has - for the first time - issued a warning about an increased risk of a "major earthquake" striking ... along Japan's Pacific coast. The plate boundary sits between Suruga Bay in central ...