A string of earthquakes has rattled the same patch of land in northern San Luis Obispo County over the past month, all ...

The US Geological Survey and the State Department of Natural Resources are both concerned about the risk of widespread ...

ENUMCLAW, Wash. — Highway 410 has been closed indefinitely due to significant deterioration over the weekend into Monday, ...

Over the next three years, researchers—including students—will continue to evaluate the cables’ ability to monitor seismic ...

Claims of a major explosion in the Pacific Northwest turned out to be a pair of earthquakes near one of Washington's most ...

CONCRETE, Wash. - A 2.9-magnitude earthquake was felt near Concrete, Washington on Monday morning. According to the United ...

An earthquake measuring 4.0 magnitude struck Afghanistan early on December 15, weeks after a deadly 6.3 quake killed dozens.

A swarm of at least six earthquakes reaching up to magnitude 2.9 rattled San Ramon near San Francisco, the U.S. Geological ...