A magnitude 4.0 earthquake hit 8 miles east of Ninilchik on Thursday, Aug. 7, at 3:45 p.m., according to the Alaska ...

Tsunami waves were reported in the United States after the massive earthquake struck Russia's Far East. A 5.7-foot tsunami ...

A magnitude 4.6 earthquake just struck near Alaska's Mount Spurr—a volcano currently showing signs of unrest. The tremor, ...

Kīlauea has been erupting episodically within the summit caldera since Dec. 23, 2024. Episode 30 of the ongoing eruption within in Halemaʻumaʻu Crater — and confined inside Hawai‘i Volcanoes National ...

A proposed early warning system for earthquakes would have given Gulf of Alaska towns a lot more notice of the strong shaking that resulted from the 7.3 magnitude earthquake last ...