Two separate 4.5-magnitude earthquakes occurred within 45 miles of Kodiak on Thursday and Friday, among almost a dozen near ...

An Alaskan volcano that is 'moving closer to eruption' could blow at any time, and when it does, it could set of a chain ...

When an earthquake rips along the Cascadia Subduction Zone fault, much of the U.S. West Coast could shake violently for five ...

The earthquake was centered near at a depth of 4.5 kilometers (about 2.8 miles). The USGS said it received zero reports of ...

A major earthquake has struck just miles from a city already on alert for a possible volcanic eruption. Residents across the region have been warned to 'stay alert for aftershocks.' ...

The earthquake was centered near Hope at a depth of 40.5 kilometers (about 25.2 miles). The USGS said it received 1,697 ...

A magnitude 4.7 earthquake shook Anchorage, Alaska, just after midnight local time, according to the U.S. Geological Survey.

Countries usually respect each other's airspace, although this does not always happen and, therefore, there are some strange ...

The next great earthquake isn't the only threat to the Pacific Northwest. A powerful earthquake, combined with rising sea ...

A future Cascadia earthquake could unleash far more than just devastating shaking — it could sink large parts of the Pacific ...

A powerful future earthquake, coupled with climate-driven surges in sea levels, could significantly increase flood risks in ...

Mount Spurr, a volcano 78 miles from Anchorage, is being monitored for signs of a possible eruption. If it blows, Mount Spurr ...