A 4.7 magnitude earthquake struck near Anchorage, Alaska just after midnight on Tuesday as residents have been warned of ...

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

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

A long-feared monster earthquake off the coast of California, Oregon and Washington could cause some areas to sink by more than 6 feet, dramatically heightening the risk of flooding.

Mount Spurr in Alaska has experienced 66 earthquakes in just one week, signaling increased instability around the volcano.

Cloudy weather has rendered Alaska Volcano Observatory planes, helicopters and satellites useless for data collection since ...

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

A future Cascadia earthquake could unleash far more than just devastating shaking — it could sink large parts of the Pacific Northwest coastline, dramatically expanding flood zones and leaving ...

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

Anchorage, Alaska's largest city, was about 41 miles to the south. Despite the relatively moderate magnitude, the tremor was felt across a wide area, including in Anchorage, where residents reported ...

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