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 ...

(KSWB/KUSI) – Imagine a wall of water taller than the Empire State Building crashing through a quiet fjord in the dead of night. No warning, no time to run — just the rumbles of an earthquake, the ...

Japan's Prime Minister Sanae Takaichi said the government set up an emergency task force to urgently assess the extent of ...

In 1958, a remote Alaskan fjord produced the tallest wave in recorded history when a 90-million-ton slab of mountain rock plunged into Lituya Bay. The impact launched water upward into a 1,720-foot ...

The quake struck about 11:15 p.m. in the Pacific Ocean about 50 miles off the coast of Aomori, the northernmost prefecture of ...

New strategy outlines 16-foot waves, limited response time and infrastructure upgrades as officials push for evacuation ...

The Washington Emergency Management Division (EMD) has unveiled a comprehensive Tsunami Maritime Response and Mitigation ...

Welcome to your seismic update from across the state for the week of Dec. 10, brought to you by the Alaska Earthquake Center, where we monitor ground shaking 24-7.

PORTLAND, Ore. (KOIN) — Coastal residents, including in Oregon and Washington, are expected to stop seeing real-time tsunami alerts by next month. Washington Sen. Maria Cantwell has revealed that nine ...