Researchers were once unsure whether mantle earthquakes existed. Now they have a global map of this mysterious phenomenon.

Stanford researchers have created the first-ever global map of a rare earthquake type that occurs not in Earth's crust but in ...

Forecasting earthquakes presents a serious challenge on land, but in the oceans that cover around 70% of Earth's surface it is all but impossible. However, the vast network of undersea cables that ...

The Pacific Ring of Fire, encircling the Pacific Ocean, accounts for approximately 90% of the world’s earthquakes, with 81% ...

First global map of mantle earthquakes reveals seismic activity far beneath continents, challenging old ideas about Earth’s ...

Two earthquakes of magnitudes 5.6, and 4.9 (as measured on the Richter scale) struck Indonesia on Friday, according to initial seismic data received.

With some luck, specialized equipment, a supervolcano and a narrow hole 30 stories deep, researchers demonstrated that ...

New research shows that a fragile clay layer beneath the Japan Trench played a key role in the extreme seafloor movement ...

San Ramon, Calif., has been rattled by dozens of small earthquakes in recent months. Even in a region used to regular shaking ...

As the football world converges on the San Francisco Bay Area for Super Bowl LX, multiple earthquakes were felt on Monday ...

It is estimated that an earthquake occurs every 30 seconds somewhere on Earth. But the bulk of those are too weak to be ...