A tsunami advisory issued for south Alaska and the Alaska Peninsula was cancelled Wednesday afternoon hours after a massive 7.3 magnitude earthquake, according to the National Tsunami Warning Center.

Researchers studying a massive landslide in Alaska have detected strange seasonal seismic pulses caused by water freezing and ...

A massive 7.3-magnitude earthquake struck off the southern coast of Alaska on Wednesday afternoon, briefly triggering tsunami warnings for coastal regions before being cancelled after further ...

It was just before midnight when the tsunami that started with an earthquake in Alaska’s Prince William Sound reached Washington state. The year was 1964. At La Push, a 7-foot wave knocked boats and a ...

In the spring of 2024, a group of scientists attending a national seismology conference in Anchorage purposely sailed into danger. Chartering a tour boat, they sailed into Prince William Sound and ...

A tsunami advisory has now been cancelled after it was issued for the western Aleutian Islands in Alaska shortly after a large aftershock hit far eastern Russia on Thursday morning, local time. The ...

A tsunami hit coastal areas of Russia’s Kuril Islands, Japan and Hawaii and Alaska after an 8.8-magnitude earthquake struck off the coast of Russia. Warnings were in place for Alaska and other coasts ...

A magnitude 7.8 earthquake struck the Petropavlovsk-Kamchatsky region near Russia on Thursday, the U.S. Geological Survey said, prompting tsunami advisories for parts of Alaska. Initially, there was a ...