A magnitude 4.7 earthquake shook Anchorage, Alaska, just after midnight local time, according to the U.S. Geological Survey.

Mount Spurr in Alaska has experienced 66 earthquakes in just one week, signaling increased instability around the volcano.

A 4.7 magnitude earthquake struck near Anchorage, Alaska just after midnight on Tuesday as residents have been warned of ...

Countries usually respect each other's airspace, although this does not always happen and, therefore, there are some strange ...

The next great earthquake isn't the only threat to the Pacific Northwest. A powerful earthquake, combined with rising sea ...

A future Cascadia earthquake could unleash far more than just devastating shaking — it could sink large parts of the Pacific ...