On July 16, a magnitude 7.3 earthquake struck south of the Alaska Peninsula, and four days later, a 7.4 occurred off the east ...

A major US city, home to nearly 300,000 people, has experienced shaking from two earthquakes that struck just hours apart on ...

A strong earthquake of magnitude 6.3 was recorded off the East Coast of Kamchatka, the National Center for Seismology (NCS), ...

A tsunami watch was issued for Hawaii about 15 mintues after the strongest quake. Warnings were issued for Russia's Kuril Islands. All were canceled.

Hawaii’s unique position in the center of the Pacific Ocean makes it particularly vulnerable to tsunamis from both distant ...

The National Tsunami Warning Center issued a tsunami warning on Wednesday for parts of Alaska's coast following a 7.3 ...

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

A tsunami warning that was issued Wednesday for parts of Southcentral and Southwest Alaska due to a magnitude 7.3 earthquake ...

Communities along a 700-mile stretch of Alaska's southern coast ordered their residents to higher ground after a powerful earthquake, but officials later canceled a tsunami warning in the area.