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

Japan’s government says that the chances of a magnitude 8 earthquake have increased. Scientists can’t predict when one will ...

A team of Japanese researchers who analyzed a powerful earthquake that struck near Russia's Kamchatka Peninsula in July has ...

Communities in Japan's northern and eastern areas are preparing for a possible mega quake after a powerful tremor earlier ...

Chris Goldfinger, who grew up in the Bay Area and emerged as a leading scientist on the feared Cascadia Fault, discusses the prospect of mega-earthquakes.

Aftershocks have been recorded for both earthquakes. On Dec. 8, Japanese authorities warned an even more powerful earthquake ...

A MEGA 5.7 magnitude tremor has struck Honshu, Japan, only days after another quake threatened massive 10ft tsunami waves.

A huge 800-mile stretch of Japan is subject to the megaquake alert — the highest-level warning of its type — following the ...

A nagnitude-5.7 quake hits 67 miles northeast of Kuji, Japan, rattling coastal towns just days after a tsunami warning.

Japan issued a megaquake alert after a powerful 7.5 earthquake struck northern Japan, triggering tsunami waves and disrupting ...

A strong, 6.7-magnitude earthquake struck in the North Pacific Ocean on Friday, according to the United States Geological Survey. The temblor happened at 11:44 a.m. Japan time about 71 miles northeast ...

Japan has been struck by another strong earthquake — a 6.9-magnitude tremor hitting the same Pacific coastal region shaken by ...