According to the latest update by the Alaska Volcano Observatory steam was observed rising from the summit on March 26. A ...

The Alaskan Volcano Observatory has shared new images of plumes of gas streaming out of Mount Spurr, which scientists suspect ...

A magnitude 5.1 earthquake, Southwest Alaska's largest temblor in years, shook much of the region on Monday night. The quake, which struck at about 8 p.m. Monday, was centered about 37 miles east ...

The Valdivian Earthquake, or the Great Chilean Earthquake, is the largest on record. It measured in at a magnitude of 9.5.

Scientists are monitoring a huge volcano in Alaska that is 'moving closer to ... This quake hit 65 miles below the surface - an earthquake depth that would typically be associated with tectonic ...