(CNN) — The Japanese government has warned of a slightly heightened risk of a megaquake in the next week after a strong 7.4-magnitude earthquake struck off the country’s northeastern coast on Monday, ...

(CNN) — A three-meter (9.8-foot) tsunami warning was issued for Japan on Monday after a strong 7.4 magnitude earthquake struck off the northeastern coast, according to the Japan Meteorological Agency ...

Japan has downgraded its tsunami warnings to advisories but the public are still advised to stay away from coastal areas. Tsunami warnings had been issued for most of Japan’s eastern coastline after a ...

This story was originally published by CNN. Click here for live updates. (CNN) — A three-meter (9.8-foot) tsunami warning was issued for Japan on Monday after a strong 7.4 magnitude earthquake struck ...