Add Yahoo as a preferred source to see more of our stories on Google. Søren Rysgaard An anomalous seismic signal recorded for nine days in September 2023 was caused by the impact of massive landslide ...

In a twist on the old "if a tree falls in the forest" thought experiment, a global team of scientists worked together to connect mysterious seismic signals that were detected around the planet last ...

New research demonstrates shipborne navigation systems have potential to improve tsunami detection and warning. Landslide-generated tsunamis pose a serious risk to coastal communities, particularly ...

Landslide-induced tsunamis are generated when mass-scale failures, including subaerial and submarine landslides, abruptly displace water and initiate tsunami waves. These events have captured ...

It was a very early morning in August when an entire mountainside in Alaska’s Tracy Arm fjord detached and slid into the deep ocean water beneath it. The slide created a gargantuan splash – a ...

Far below the Pacific, scientists are mapping a hidden record of catastrophe carved into the seabed by ancient Cascadia earthquakes. Those deep scars, preserved in massive underwater landslides, are ...

In the spring of 2024, a group of scientists attending a national seismology conference in Anchorage purposely sailed into danger. Chartering a tour boat, they sailed into Prince William Sound and ...

According to the Alaska Earthquake Center, people boating in the Endicott Arm area reported a mysterious local tsunami near Harbor Island. Three kayakers camping on Harbor Island reported losing most ...

A tsunami is a series of waves generated by a large and sudden displacement of the ocean. Large earthquakes below or near the ocean floor are the most common cause, but landslides, volcanic activity, ...

ANCHORAGE, Alaska (KTUU) - A significant landslide fell into water in Southeast Alaska Sunday morning around 5:30 a.m. And the Alaska Earthquake Center said evidence suggests it triggered a one-foot ...