Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...

Mount Spurr is not the kind of lava-spewing volcano familiar from Hawaii, but instead has historically ejected huge plumes of ...

MORE: Hawaii's Kilauea volcano ... continuous shaking that can last for several minutes rather than short, small earthquakes -- they will likely raise the alert level because it is a "clear ...

Earthquakes are a common occurrence in Hawaii. If you subscribe to emergency, earthquake or volcano notifications, the shaking you feel might be followed by a message summarizing the earthquake.

Scientists are keeping a close eye on three US volcanoes after their threat levels rose Thursday, suggesting eruptions may be ...

Volcanoes are nature’s dramatic expressions of Earth's inner turmoil, shaping landscapes and influencing climates. Some countries, particularly those along the Pacific Ring of Fire , experience ...

Mount Spurr, an 11,000-foot-tall volcano on the Cook Inlet, has a 50-50 chance of spewing out hot magma and ash that could be ...

Earliest earthquake information will typically come from automated solutions generated by computer algorithms from Pacific Tsunami Warning Center and Hawaiian Volcano Observatory. Human analysts ...

A magnitude-3.7 earthquake in the Malibu area Friday night caused shaking in parts of Los Angeles and Ventura counties. Widely felt shaking was reported just before midnight in Malibu, Agoura ...

A 5.0 magnitude earthquake was detected in western Texas Friday night, according to the United States Geological Survey. The earthquake at 10:23 p.m. MT (11:23 p.m. CT) had a depth of roughly 4.1 ...

Hawaii's Kilauea volcano erupted for the 10th time Wednesday evening with spectacular lava fountains, about a week after the ninth episode ended, scientists said.