Officials in Hawaii issued a tsunami watch on Saturday evening as a series of earthquakes, including a 7.4 magnitude one, struck off the Russian coast, according to the U.S. Geological Survey.

Residents of Russia's Kamchatka Peninsula were warned of potential tsunami waves as a series of earthquakes, including a 7.4 ...

We explore the vulnerabilities in the Indian Ocean’s current tsunami alert network two decades after 2004. Despite technical ...

Tsunamis are a series of long waves caused by a large and sudden displacement of water in the ocean, usually from a large ...

The National Oceanic and Atmospheric Administration Science Advisory Board (NOAA SAB) that there is an “urgent need for action” as it is only a matter of time until another tsunami pose… ...

The report, written by an advisory panel of tsunami experts, says the US warning system is in dire need of an overhaul, struggling with outdated technology, delayed forecasts and disjointed ...

Earlier this year an underwater volcano erupted in Tonga, triggering a widespread tsunami. While advisories were issued, there was confusion at the time because the event wasn’t triggered by an ...

The Indonesian Tsunami Warning System issued a warning only minutes after the earthquake, but officials were unable to contact officers in the Palu area.

Most of the U.S. early-warning sensors sit relatively offshore. If Cascadia triggered a tsunami, its point of origin would likely sit between the coastline and that array of tsunami sensors.

The international Pacific Tsunami Warning System was created by NOAA after the 1960 Chilean earthquake and tsunami killed dozens in Hawaii and as many as 200 people in Japan.