A tsunami evacuation route sign in Unalaska. Alaska’s Emergency Operations Center has canceled an annual test of the system responsible for alerting Alaskans about potential tsunamis.

Scientists provide real-life examples of global tsunamis and supervolcanic eruptions that could devastate Earth, inspired by Hulu’s show “Paradise.” ...

Lori Townsend reports, the people who monitor seismic activity worldwide are in Alaska Alaskans know that the risk of tsunami is always present. The recent 20-year anniversary of the deadly ...

All of these hazards could prompt a tsunami and as extreme weather intensifies, being prepared to respond quickly can help prevent lost lives. On this Alaska Insight, we learn about the Alaska ...

Alaska, one of the world’s most seismically active locations, just completed a relatively quiet year for earthquakes but a ...

The Ketchikan National Ocean Science Bowl teams traveled to Seward on Feb. 27 for the state tournament for NOSB, the Alaska Tsunami Bowl.

Crisis averted. That said, it’s only a matter of time before a tsunami strikes again in California. In 1946 an 8.2 earthquake in Alaska caused a tsunami that flooded parts of the state.

A major 7.5-magnitude quake off the coast of Alaska triggered small tsunami waves on Monday, US agencies said, but there were no immediate reports of casualties or damage. Residents evacuated to ...

It said the quake did “not meet the conditions necessary to generate a tsunami” along the coast. Chile is located in the so-called “Ring of Fire” — the region running from Chile to Alaska where ...