A magnitude 4.6 earthquake has hit Alaska just miles from Mount Spurr, which has been showing signs of unrest and is at risk ...

A massive landslide triggered a deadly tsunami in Chile, in 2007. This became a turning point in tsunami science and risk ...

Multnomah County is $10 million closer to funding downtown Portland’s only earthquake-proof bridge over the Willamette River.

An area near Petersville, Alaska, was hit with a 4.6 earthquake on Wednesday, according to the United States Geological ...

A magnitude 3.7 earthquake near Lytle Creek jolted awake residents across San Bernardino County, the latest in a string of ...

Reports of shaking near a US volcano set to erupt are flooding in after an earthquake struck the area. No injuries or damages ...

This morning, three earthquakes struck the Inland Empire, with the last reaching parts of Los Angeles and San Diego counties ...

The quakes struck near Rialto, Ontario and Lytle Creek in San Bernardino County, producing weak to light shaking, according ...

Residents of the lower Hudson Valley may have reported feeling their second earthquake in four days Tuesday afternoon.

How a 1995 quake in the Russian Far East united Alaska and Sakhalin in a moment of compassion and cooperation.

An 8.8-magnitude earthquake off Kamchatka triggered eruptions in 7 volcanoes—a rare event not seen in three centuries.

An eruption of the Krasheninnikov volcano in Russia expelled a huge ash plume and may be linked to the earthquake that ...