Several earthquakes with epicenters beneath the ocean surface rattled the Northern California coastline early Monday. The ...

A map of nuclear power plants in the US shows that four are on the West Coast in areas where geologists worry there will ...

The Philippine Institute of Volcanology and Seismology (Phivolcs) reported Tuesday that 31 volcanic earthquakes were recorded ...

A series of moderate earthquakes, including a 4.4 magnitude temblor, struck early Monday morning off the coast of Northern California.

Minor quakes can disrupt natural tectonic patterns deep underground and change stress landscape, new study finds.

A 4.1 magnitude earthquake surprised East Tennessee, raising questions about dogs' ability to sense seismic activity.