A 6.2-magnitude earthquake was reported in Alaska on Sunday (July 20), according to the United States Geological Survey. The ...

The larger quake was at a depth of 20 kilometers and was 144 kilometers east of the city of Petropavlovsk-Kamchatsky, which ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

A recent 7.3 magnitude earthquake off Alaska's Aleutian Peninsula triggered tsunami warnings, stirring memories of the 1958 ...

The United States Geological Survey (USGS) shows lava fountains shooting up high in the latest episode of an ongoing eruption ...

Kamchatka: A series of strong earthquakes struck off the coast of Russia’s far eastern Kamchatka Peninsula on Sunday, July 20 ...

Russia has been rocked by two earthquakes, including a huge magnitude 7.4 shock, and now the Pacific Tsunami Warning Center ...

Wednesday's magnitude 7.3 earthquake off Alaska's Aleutian Islands chain struck in a region that has experienced a handful of ...

Volcanoes across several US states have recently become active, while no immediate danger is reported, experts remain ...

An earthquake rattled the South Carolina coastal plain Wednesday morning. According to the U.S. Geological Survey, a 2.2 Magnitude earthquake shook Summerville, South Carolina at 9:57 a.m. The quake ...

Data from the USGS confirmed that an earthquake of about 2.4 magnitude occurred just before 10 a.m. about a mile east-northeast of the town center of Summerville and around 2 miles away from Sangaree.