Monday's quake near Egegik was the area's strongest in over a decade. Scientists say it was likely caused by normal fault ...

A powerful 5.2 magnitude earthquake rattled the San Diego County area Monday morning but did not appear to cause any major ...

A magnitude 3.9 earthquake that struck Monday morning off the coast of Maine was felt in at least nine states, according to ...

An earthquake was detected just miles away from a major volcano in the US, sparking fears that the massive formation is set to erupt.

KTLA California Interactive Earthquake Map So far, there have been ... according to the USGS. In North America, only Alaska records more quakes per year than California. What to do in an ...