The likelihood of a powerful earthquake ... risk ratios. But continuing aftershocks from the massive earthquake that struck on March 11, 2011, and left nearly 20,000 people dead in the tsunami ...

A recent study found that a powerful quake off the Pacific Northwest could force the ground to sink up to 2 m, leading to ...

The next major Pacific Northwest earthquake could cause coastal land to sink by up to 6.5 feet in a matter of minutes — and ...

It's a matter of when -- not if -- a significant earthquake will shake the Pacific Northwest, and a new study says some areas ...

Greek authorities have issued a tsunami warning after a earthquake measuring 5.9 on the Richter scale struck off the island ...

The core premise of the study lies in addressing the persistent limitations of traditional tsunami prediction systems. These ...

In some areas, the ground could sink 6 feet in the moments after an earthquake in the Pacific Northwest, researchers warned.

Chile earthquake: A 7.4 magnitude earthquake struck off the southern coasts of Chile and Argentina on Friday, the United ...

A 7.4 magnitude earthquake struck off the southern coasts of Chile and Argentina on Friday, triggering a tsunami warning, but ...

A nightmarish scenario for the Pacific ... powerful earthquake that could kill thousands, shattering critical bridges, destroying undersea communication cables and producing a tsunami.

A Cascadia Subduction Zone earthquake could cause long-lasting changes to Washington’s landscape, coastline and floodplain, a ...

A magnitude 7.4 earthquake in Argentina prompted a tsunami warning along the coasts of Chile - thousands of people were told ...