A mega-tsunami looms as a terrifying threat to the coastlines of Northern California, Oregon, and Washington. Experts are ...

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

According to the USGS, Mount St. Helens is the most active volcano in the lower 48 states and the most likely in the Cascades to erupt again.

Researchers found that a potential powerful earthquake combined with rising sea levels could lead to a mega tsunami.

Landslide-generated tsunamis pose a serious risk to coastal communities, particularly within narrow fjords where tall cliffs ...

Here’s what we can glean from the recent earthquake activity felt in Kentucky, with insights from Carpenter, who helped monitor it from the Kentucky Geological Survey at UK. An earthquake is typically ...

A collection of recent reports highlights extreme weather events and seismic activity affecting Washington state communities, ...

The rock called Maka Lahi is important in the mythology of the people of Tonga, and scientists have worked out part of its ...

Using fault geometry data, scientists simulated the Noto Peninsula earthquake and explained why uplift varied so drastically ...

Landslide-generated tsunamis pose a serious risk to coastal communities, particularly within narrow fjords where tall cliffs ...

A 3.3 magnitude earthquake southeast of Illinois’ state capital shook parts of the state overnight, the United States ...

East Tennessee was just shook by a 4.1 magnitude earthquake on May 10, 2025. This was one of the strongest ever to hit East Tennessee. “An earthquake is a sudden, rapid shaking of the ground caused by ...