Tsunamis generated by earthquakes on the Alaska Subduction Zone are a persistent risk in the Pacific Northwest. Decisions ...

Fifty years ago, in November 1975, scientists at the Hawaii Volcanoes Observatory knew something big was about to happen due ...

This image captures the modeled propagation of the tsunami wave generated by an 8.8 magnitude megathrust earthquake off the coast of Kamchatcka, Russia on July 29,2025. When an 8.8 magnitude ...

NOAA said it discontinued the funding that supported nine seismic stations throughout the West Coast in Fiscal Year 2024.

Real-time tsunami alerts for the Oregon and Washington coast are expected to be delayed due to funding cuts to the Alaska ...

Tsunamis can happen on any U.S. coast, according to the government's Ready Campaign. The Pacific and Caribbean coastlines, however, are at the greatest risk. So what's the difference between a watch ...

An 8.8-magnitude earthquake — one of the most powerful ever recorded — struck off the coast of eastern Russia late Tuesday, causing intense shaking for minutes, rattling windows and damaging ...

(CNN) — Here is a look at tsunamis. Tsunamis are formed by a displacement of water - a landslide, earthquake, volcanic eruption, or slippage of the boundary between two of the earth’s tectonic plates ...

The eruption of Indonesia's Mt. Semeru on Wednesday will have no tsunami impact on Japan, the weather agency said.