Japan’s weather agency has issued its highest-level warning that a megaquake could follow Monday’s 7.5-magnitude tremor. Authorities urged anyone living near the Pacific coast to remain vigilant ...

One of the surviving reactors at the Kashiwazaki-Kariwa plant was loaded with fuel last summer and recently turned back on, ...

Add Yahoo as a preferred source to see more of our stories on Google. TOKYO (AP) — A 6.9 magnitude earthquake shook northeastern Japan and caused small tsunami waves but no apparent damage Friday, ...

Add Yahoo as a preferred source to see more of our stories on Google. An advisory reading “Tsunami! Run!” (top) and “Tsunami warning issued for central Hokkaido’s Pacific Coast” flashes over the live ...

TOKYO – Japanese authorities lifted tsunami warnings Tuesday hours after a powerful 7.5-magnitude earthquake shook northeastern regions, injuring at least 30 people and forcing about 90,000 residents ...

TOKYO (AP) — A powerful 7.5 magnitude earthquake struck off northern Japan late Monday, injuring 23 people and triggering a tsunami in Pacific coast communities, officials said. Authorities warned of ...

A very strong earthquake hit off Japan’s northeastern coast late Dec. 8, and officials warned people who live near the sea to move to higher ground. The quake measured magnitude 7.6 and was centered ...