Earthquake sets off brief tsunami alert and a megaquake advisory in northern Japan

A 7.7 magnitude earthquake Monday off northern Japan sparked a short-lived tsunami alert and an advisory of a slightly higher ...
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Strong earthquake hits off Japan’s coast, tsunami advisory issued

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 and the ...

Major earthquake off Japan's north coast prompts tsunami alert

An earthquake with a magnitude of 7.7 struck off Japan's northern coast, prompting a temporary tsunami alert across the ...

Major 7.7-magnitude earthquake strikes off Japan, prompting tsunami alerts

A powerful earthquake struck off the northern Japanese coast, measured at a magnitude of 7.7 by the Japan Meteorological ...

Japan eases tsunami warning after magnitude 7.7 quake, no immediate reports of casualties, damage

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