More than 30 earthquakes have rattled the area around Fillmore, California, in a rapid-fire swarm that has put Ventura County ...

A 7.7 magnitude earthquake shook northern Japan on Monday, elevating that country's risk advisory for a "mega-quake." ...

Japanese officials issued a tsunami advisory and evacuation orders after a major earthquake struck off the northern Pacific ...

A tsunami warning in Japan is raising questions. Here’s how tsunamis form, why warnings change and what people far from the ...

Four of Santa Rosa’s elementary schools sit near or atop parts of the Rodgers Creek Fault. What does the future hold for ...

A major, 7.4-magnitude earthquake struck off the northeast coast of Japan on Monday, according to the United States ...

The 7.7-magnitude undersea quake occurred off Iwate Prefecture, on the northeastern coast of Japan’s main island, Honshu.

The 7.7-magnitude earthquake off the north-east coast of Japan triggered tsunami warnings and widespread evacuation orders ...

A strong 7.7 magnitude earthquake rocked the Thai capital Friday, causing buildings to sway. Germany’s GFZ center for ...

Seismologists have a term they use carefully: a "seismic gap." It refers to a section of an active fault that has gone quiet ...

Iran reversed its decision to reopen the Strait of Hormuz and warned it would continue to block it until the U.S. blockade is ...

This year continues to be a relatively quiet year from an earthquake and tsunami perspective. Four earthquakes have made it ...