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

A 6.7-magnitude earthquake struck off Japan's northeastern coast on Friday, prompting officials to issue a tsunami advisory.

TOKYO -- Japan on Friday issued a tsunami advisory after a 6.7 magnitude earthquake shook the country’s northeast, according ...

A powerful offshore earthquake has rattled northern Japan, sending tsunami waves toward the Pacific coastline and jolting ...

The Japanese government was still assessing damages from the tsunami and late-evening quake, which struck at about 11:15 p.m.

A 7.6-magnitude earthquake shook Japan’s northern region late on Monday, December 8, prompting tsunami warnings and orders ...

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

Researchers monitoring the unstable Barry Landslide in Alaska have identified a new class of short, high-frequency seismic signals that appear seasonally. Since 2020, researchers have equipped the Bar ...

Tsunami warnings for Oregonians will remain unaffected, for now, after an Alaska earthquake center decided to backfill federal cuts to an alert system that helps Pacific coast states, including Oregon ...

U.S. Sen. Maria Cantwell, D-Washington, is demanding answers from the National Oceanic and Atmospheric Administration after the agency cut funding for real-time tsunami alerts for West Coast states.

Sen. Maria Cantwell (D-Wash.), the top Democrat on the Senate Commerce, Science and Transportation Committee, is demanding answers from the National Oceanic and Atmospheric Administration (NOAA) after ...