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 ...

And while the advisory assured that the “likelihood of an eruption continues to gradually decline,” the 11,000-foot-tall volcano remains at an “elevated state of unrest,” meaning that an “explosive ...

The earthquake was centered near Petrolia at a depth of 2.6 kilometers (about 1.6 miles). The USGS said it received zero ...

Officials have detected a surge in earthquake activity at a massive US volcano, sparking fears of an imminent eruption.

Despite a recent decrease in activity, there’s still a chance Mount Spurr will blow. And if that happens, there are a few ...

In June, the Anchorage Assembly will consider AR 2025-159 to adopt the Anchorage Economic Development Framework – Core Principles, a strategic foundation for how we approach growth, investment, and ...

Alaska, Hawaii and areas along the mainland West Coast would be at risk if an earthquake erupts along the Cascadia subduction zone within the next 50 years.

A study published in the Proceedings of the National Academy of Sciences of the United States has determined that there is a real risk that a 'megatsunami' could devastate the west ...

A new study warns of a potential 1,000-foot mega-tsunami striking the U.S. West Coast within 50 years. Triggered by a major ...

A study warns of a mega tsunami up to 1,000 feet high if a strong earthquake strikes the Cascadia fault, threatening US ...

A new study by geoscientists at Virginia Tech, published in ‘Proceedings of the National Academy of Sciences’, estimates a 15 ...

Emergency dispatch officials in Fairbanks, Alaska, the interior’s most populous city, have moved to a cloud-based ...