Beneath the steep walls of Alaska's Prince William Sound, an unstable mountainside is sending out sharp seismic bursts each ...

There is no threat of tsunami after a magnitude 7.0 earthquake struck southeast Alaska today, officials said. The quake ...

No one died in Washington, though four members of the McKinzie family from Tacoma drowned while camping on a beach in Newport ...

In Alaska, a federal grant that funded seismic data collection in order to warn people about tsunamis is being cancelled. Experts say cuts like this could make tsunami warnings less reliable.

The United States is not expected to experience any tsunamis after a powerful earthquake rocked northern Japan on Dec. 8, ...

Tsunamis generated by earthquakes on the Alaska Subduction Zone are a persistent risk in the Pacific Northwest. Decisions being made in the other Washington regarding the fate of nine unassuming and ...

A powerful 7.3-magnitude earthquake has triggered a tsunami warning along a 700-mile stretch of Alaska's southern coast, prompting communities to order residents to higher ground. The tremor struck at ...

A magnitude 7.0 earthquake struck near the Alaska–Canada border on Saturday, with tremors felt in Yakutat and Juneau, ...

JUNEAU, Alaska -- A reported 7.5 magnitude earthquake off the Alaska Peninsula on Monday prompted tsunami warnings for a vast swath of communities, leading some schools to evacuate and send students ...