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

The new study reveals more recent activity along the Tintina fault, which stretches about 600 miles, from northeastern ...

The Pacific Northwest boasts an extensive network of more than 600 seismic monitoring stations that help researchers track ...

Evacuation orders across California and Alaska after massive earthquake sparks tsunami warning - The first waves reached Alaska and Hawaii early Wednesday morning, with other Western U.S. states braci ...

Seismic pressure is building along the Tintina fault line, stretching from Canada's Yukon Territory to Alaska.

Alaska communities in the Aleutians were under a tsunami advisory Tuesday after a magnitude 8.8 earthquake struck off the ...

A tsunami watch has been issued for coastal Washington and the Puget Sound area, as well as the Oregon and California coasts, ...

A 7.3 quake off Alaska triggers tsunami warnings and evacuations. Experts warn the region remains at high risk for future seismic sea waves.

An earthquake of magnitude 8.8 - one of the world's strongest-struck Russia's Far Eastern Kamchatka Peninsula early on ...

Tsunami alerts across the Pacific are being downgraded after an 8.8 magnitude earthquake, one of the strongest ever recorded, ...

As officials warn of huge waves coming to Alaska, Hawaii and the West Coast of the US, here's a breakdown of the key terms.