Fear, anxiety and confusion swept across the West Coast early Thursday when a rare tsunami warning was issued for parts of Northern California and southern Oregon following a magnitude 7 earthquake ...

Scientists at Lawrence Livermore National Laboratory (LLNL) have helped develop an advanced, real-time tsunami forecasting system—powered by El Capitan, the world's fastest supercomputer—that could ...

ANCHORAGE, AlaskaANCHORAGE, Alaska — Researchers have concluded there is a “rare but real risk” that an earthquake-produced tsunami could inundate parts of coastal Anchorage under certain conditions, ...

Residents along the West Coast were left shaken when a 7.0 magnitude earthquake rattled the region last week, resulting in a tsunami warning and a scary couple of hours for more than 5 million people.

In late July, far from shore, off Russia’s Kamchatka Peninsula, the ocean shifted after a powerful tremor, and something ...

A powerful magnitude 8.8 earthquake off Russia’s Kamchatka Peninsula recently triggered a tsunami that rippled across the Pacific Ocean. It gave NASA scientists a real-world test of their new tsunami ...

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 ...

Tsunamis are notoriously difficult to spot on the open ocean as they race towards shore. But in the summer of 2025, scientists watched one unfold as it happened. It was the most powerful earthquake ...

Between the hours of 11 a.m. and noon on Wednesday, the National Weather Service will test local tsunami alert systems. The test will interrupt television and radio broadcasts, turn on National ...