Japan is lifting a megaquake advisory for the country’s northeastern coast, a week after a magnitude 7.5 earthquake struck ...

Officials said the megaquake advisory is not a prediction and the probability of a magnitude 8 or larger quake is only about ...

Japan is learning what life is life under a megaquake watch. NPR's Rob Schmitz talks to Richard Allen, director of the Berkeley Seismology Lab, about what it means.

After a 7.5-magnitude earthquake on Monday, Japanese officials issued a rare warning for a potentially even larger follow-up.

"Please stay prepared to evacuate immediately if you feel any shaking, while continuing your socioeconomic activities.” ...

Authorities are urging residents to review evacuation plans as simulations suggest a ‘maximum-class’ winter night quake could ...

In a significant update, Japan has lifted its rare warning for a potential megaquake just a week after a powerful magnitude-7.5 earthquake rattled the northern coast. This recent development, ...

Japanese authorities say a megaquake could cause a devastating tsunami to strike eastern coastal areas of Japan ...

The government lifted a rare warning for a potential megaquake a week after a magnitude-7.5 tremor struck off its northern coast, the country's weather agency said.

Japan lifted a rare warning for a potential megaquake a week after a magnitude-7.5 tremor struck off its northern coast, the ...

Japan is warning about a potential megaquake after a massive earthquake struck parts of the country. CBS News' Errol Barnett ...