The Great Alaska Earthquake was the most powerful earthquake ever recorded in the United States. Its violent tremors reshaped ...

The earthquake was centered near Adak at a depth of 16.7 kilometers (about 10.4 miles). The USGS said it received zero ...

Scientists have, for the first time, detected a landslide-generated tsunami using satellite data from a research ship.

The area surrounding the lagoon, first proposed in 1964, has been a gathering place for the entirety of the human record.

The landslide that buried most of a Swiss village this week is focusing renewed attention on the role of global warming in ...

Airport weather data shows Ketchikan saw nearly seven inches of rain in the couple of days before the slide. It’s one of the ...

This warning is for a terrifying tsunami (mega tsunami) that could devastate large parts of America. The magnitude of this ...

Those heading up to Alaska for a late spring cruise this week got a heaping dose of weather reality as an atmospheric river ...

On May 8, 2022, a landslide near the port city of Seward, Alaska, sent debris tumbling into Resurrection Bay, creating a series of small tsunami waves. The R/V Sikuliaq, a research ship owned by ...

On May 8, 2022, a landslide near the port city of Seward, Alaska, sent debris tumbling into Resurrection Bay, creating a series of small tsunami waves. The R/V Sikuliaq, a research ship owned by ...

A 3.2-magnitude earthquake shook the Northern California area, the U.S. Geological Survey reported. The more than 9-mile deep quake hit a little over half a mile south of Concord at 12:11 p.m. on ...