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

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

In recent days, California has been shaken by a series of earthquakes, underscoring the region's ongoing seismic vulnerability. Five earthquakes were recorded over a short period ...

Tiny earthquakes have revealed potentially deadly hidden faults beneath California. By tracking swarms of very small tremors, ...

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

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

A team of engineers has made major strides in generating the tiniest earthquakes imaginable. The team's device, known as a ...

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

A hidden chunk of an ancient tectonic plate is stuck to the Pacific Ocean floor and sliding under North America, complicating ...

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

A swarm of earthquakes began beneath Halemaʻumaʻu crater at the summit of Kīlauea at around 7:35 p.m. on Wednesday, Jan. 14, ...

Seismologists have discovered hidden faults at the Mendocino Triple Junction by tracking tiny earthquakes using a new ...