The Peru earthquake was reported four days after a 4.7-magnitude earthquake was reported in Alaska on June 11, according to ...

The earthquake was centered near Petrolia at a depth of 16.8 kilometers (about 10.4 miles). The USGS said it received five ...

ALSWORTH, Alaska – A magnitude 4.2 earthquake shook southern Alaska on Friday, according to the U.S. Geological Survey. The ...

Welcome to your weekly seismic update from across the state, brought to you by the Alaska Earthquake Center, where we monitor ...

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

More: Alaska hit by dozens of small earthquakes as recovery continues after big temblor More: 'A big one': 7.0 earthquake rocks Anchorage, Alaska; pipeline, flights, roads shut down.

While no one died during the earthquake on Nov. 3, 2002, many scientists became interested in a huge event that intersected three Alaska highways and was somewhat easy to study.

Alaska, one of the world’s most seismically active locations, just completed a relatively quiet year for earthquakes but a busy year for landslides.

A 3.3-magnitude earthquake shook the Arcata area in Northern California, the U.S. Geological Survey reported. The 14-mile ...

Justin Smith of Gustavus writes in a commentary that in an emergency, he turns to KTOO, his local public media station.

When volcanoes are preparing to erupt, scientists rely on typical signs to warn people living nearby: deformation of the ...