Hawaii island Mayor Kimo Alameda urged residents and businesses to report damage to their property from Friday night’s ...

Underwater volcanic eruptions near Italy are moving toward the coast, and scientists are warning of a possible tsunami risk.

Japan’s earthquake planners divide the Nankai fault zone into named segments, each with its own rupture history and hazard clock. The eastern one, called Tokai, hasn’t broken in more than 170 years.

On August 10, 2025, a massive geological event reshaped the Tracy Arm fjord in Alaska, triggered by the retreat of the South ...

A new analysis offers a rare glimpse into how the catastrophic landslide and roughly 1,578-foot tsunami wave looked as it ...

Footage from Alaska’s Tracy Arm fjord shows the site where a massive landslide fell into the water, triggering the ...

As debris from the landslide smashed into the water, it triggered a megatsunami that swept down the fjord into the ocean. On ...

It was the second highest tsunami ever recorded on Earth,” says Aram Fathian, a researcher at the University of Calgary and ...

Landslides are common in the coastal mountains of Alaska where rapid uplift, caused by tectonic forces and long-term ice loss, converges with the erosive forces of precipitation and moving glaciers.

Mud-rich coastlines could face a greater tsunami risk, at least that may have been the case for the 2011 Tōhoku-oki tsunami that killed more than 19,000 people and led to the Fukushima Daiichi nuclear ...

Residents of the affected region were urged to stay away from coastal areas, while tens of thousands of people were told to go to higher ground. Coverage on this live blog has ended. 'No abnormalities ...

An earthquake registering a preliminary magnitude of 7.7 off northern Japan on Monday prompted a short-lived tsunami alert and the advisory of a higher risk of a possible mega-quake for coastal areas ...