Far below the Pacific, scientists are mapping a hidden record of catastrophe carved into the seabed by ancient Cascadia ...

Scientists are uncovering a hidden and surprisingly complex earthquake zone beneath Northern California by tracking swarms of ...

Learn about the movement of tectonic plates off the coast of northern California, a process that could incite major ...

Tremors beneath Northern California show hidden plate movement, helping scientists better understand where future big ...

A 6.0 magnitude earthquake struck off the Oregon Coast on Jan. 15. The earthquake was detected around 7:25 p.m., ...

Three of the great tectonic plates that make up the Earth’s crust meet at the Mendocino Triple Junction, off the Humboldt ...

Focusing on an area off the coast of Crescent City, California, the researchers used autonomous and remotely operated ...

Seismic tremors reveal a shallow fragment of ancient tectonic plate beneath Northern California, helping explain damaging ...

A hidden shard of ancient crust has been detected where California’s San Andreas system collides with the Cascadia subduction ...

A strong earthquake has struck near America's West Coast, along a major fault line expected to produce a devastating seismic ...

A 6.0 magnitude earthquake strikes off Oregon coast, triggering tsunami alert and concerns of aftershocks, as the Cascadia ...

SRINAGAR: A magnitude 6.0 earthquake was recorded off the coast of Oregon in the United States on Thursday night, data ...