Japan is bolstering its earthquake defenses following increased seismic activity near the Tokara Islands, raising concerns ...

Far beneath the ocean's surface, where mountain belts rise and ancient oceanic crust lies hidden, a long-lost tectonic plate ...

Excessive underground water extraction has led to land subsidence, amplifying the risk of destructive earthquakes ...

Scientists have uncovered a rare slow-motion earthquake in Japan’s most tsunami-prone fault zone.

Authorities have called for the evacuation of an island in a remote island cluster in southwestern Japan after a ...