Major ancient faults like that can remain as weak zones in the Earth’s crust and then focus ongoing tectonic strain,” noted ...

FEMA’s Risk Index ranks every U.S. county based on its risk for disaster, its social vulnerability, and resilience in the ...

The earthquake followed a pair of smaller earthquakes in the Inland Empire. At 8:34 a.m., a 3.0 magnitude earthquake hit ...

A magnitude 8.8 monster off the eastern coast of Russia threatened tens of millions of people with a tsunami risk. So why did ...

Low-level airplane flights begin as soon as this month over the Black Hills and Bear Lodge areas of Wyoming and South Dakota ...

Most of southern California is currently under a tsunami advisory while Humboldt County and north of there is under a more ...