A satellite deployed to measure ocean surface heights was up to the challenge when a massive earthquake off the Kamchatka ...

A massive tsunami generated just offshore could turn large stretches of the U.S. Pacific coastline into a disaster zone ...

A powerful earthquake measuring 6.6 on the Richter scale struck the Indian Ocean off Northern Sumatra, Indonesia, at 10.26 ...

Schools and residents in tsunami-vulnerable Keaukaha, Hilo, will conduct evacuation drills on Friday, Nov. 21, including ...

There is no risk of tsunami following a 6.6 magnitude earthquake which struck off the Indonesian island of Sumatra this ...

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.

JAKARTA, Nov 27, (Xinhua): A 6.3-magnitude earthquake struck off the coast of Indonesia's Aceh province on Thursday morning, ...

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 ...

A magnitude 6.6 earthquake hit an island off the coast of Sumatra in western Indonesia on Thursday, according to the United ...