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

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

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

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

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

Winter in the Pacific Northwest presents a picturesque landscape characterized by foggy mornings, snow-capped mountains, and resilient evergreen trees. However, beneath this beauty lies the formidable ...

Many of the state's largest earthquakes have struck near the junction, where the Pacific, North American and Gorda plates ...

Invisible earthquakes are revealing a hidden tectonic puzzle beneath California’s most dangerous fault zone.

By tracking swarms of very small earthquakes, seismologists are getting a new picture of the complex region where the San Andreas fault meets the ...

By tracking swarms of very small earthquakes, seismologists are getting a new picture of the complex region where the San ...

A small town in California was hit by earthquakes once every 22 years for over a century, setting the stage for a major ...