A 5.6-magnitude earthquake was reported in Guatemala on Tuesday (July 8), according to the United States Geological Survey.

A 3.5-magnitude earthquake was reported in Alaska on Sunday (July 6), according to the United States Geological Survey. The ...

The number and size of Texas quakes increased dramatically around 2010 when well injection became the common disposal method.

A bear surprises campers in Anchorage, Knik River Bridge reopens for July 4, Juneau parking prices increase, David Spade ...

A late-night 2.9-magnitude earthquake shook the San Francisco Bay Area in California, the U.S. Geological Survey reported.

The 3.6-magnitude earthquake happened at 6:30 p.m. and was centered at the San Luis Reservoir near Los Banos. The quake was ...

An early morning 3.6-magnitude earthquake woke parts of Northern California, the U.S. Geological Survey reported. The ...

A satellite image showing Alaska’s Iliamna Volcano “ready to rumble" has sparked renewed interest in the snow-covered peak, just as scientists recorded a spike in earthquakes on its slopes. The image, ...

An increase in seismicity—marked by frequent tremors—was observed recently at Alaska's Iliamna Volcano, which last erupted in ...

The Trump administration plans to lift environmental protections on roughly half of the National Petroleum Reserve on Alaska’s North Slope, reopening the area to possible oil and gas drilling. The new ...