An earthquake with a preliminary magnitude of 7.7 off northern Japan on Monday sparked a short-lived tsunami alert and prompted authorities to advise of a slightly higher risk of a possible mega-quake for coastal areas there.

After a magnitude 7.7 earthquake struck of the coast of Japan and set off tsunami warnings, there’s an elevated risk of a “megaquake” following in its wake

Two hours after the tremor tsunami waves as high as 80 cm had been detected. A tsunami warning was later downgraded to a tsunami advisory.

While immediate damage appears limited, the bigger question now is whether this quake could be a precursor to something larger.

Japan is taking part in the annual Balikatan military drills led by the Philippines and the US starting Monday. This marks Japan's full and high-profile participation in the military exercises for the first time, rather than participating as observers or ...

A POWERFUL 7.7-magnitude quake has sparked fears that a huge megaquake could rock Japan as thousands are evacuated. The earthquake triggered a tsunami warning – with swells of up to 10ft

Canberra and Tokyo continue to build closer links with each other, with a shared understanding of the strategic environment, and a high degree of trust