Experts are issuing renewed and urgent alerts regarding the Cascadia Subduction Zone — a 700-mile fault line located off the coasts of Oregon, Washington, and northern California that has not ...

Mud-rich coastlines could face a greater tsunami risk, at least that may have been the case for the 2011 Tōhoku-oki tsunami that killed more than 19,000 people and led to the Fukushima Daiichi nuclear ...

TOKYO (AP) — A 7.7 magnitude earthquake Monday off northern Japan sparked a short-lived tsunami alert and an advisory of a slightly higher risk of a possible megaquake for its coastal areas. The ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. People living on large swathes of Japan's coastline were urged to ...

Tokyo — A powerful earthquake struck off the northern Japanese coast Monday, prompting the Japan Meteorological Agency (JMA) to issue a tsunami alert for a wide section of coastline, though waves of ...

Residents of the affected region were urged to stay away from coastal areas, while tens of thousands of people were told to go to higher ground. Coverage on this live blog has ended. 'No abnormalities ...