A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.

California is riddled with a number of fault lines that frequently cause earthquakes, including Arrowhead, Waterman Canyon, ...

Did you feel it? So far, 736 people reported feeling the 3.7 magnitude earthquake that struck near Port Angeles, Washington, ...

and for smaller earthquakes and countless aftershocks since then, according to the USGS. This USGS map shows the point at ...

The Caribbean Sea was rocked by a powerful 7.6 magnitude earthquake on Saturday, which left 12 Caribbean islands on tsunami ...

Tsunami warnings issued after a powerful 7.6-magnitude earthquake rocked the Caribbean Sea have been cancelled, the US ...