DENVER — An amazing new animation shows how earthquake waves travel across the United States, creating ripples over North America like a rock thrown into water. The animation was made possible ...

The USArray project has produced a remarkable animation showing how earthquake waves travel across massive expanses of landmasses. As you’ll see in this video, these waves are a lot like ripples ...

The animation shows the shock wave from the 6.4-magnitude earthquake that hit Northern California as it rolled across North America and lit up sensitive seismic stations in its path.

The animation shows the shock wave from the 6.4-magnitude earthquake that hit Northern California as it rolled across North America and lit up sensitive seismic stations in its path.

An 8.8 magnitude undersea earthquake near Russia's Kamchatka Peninsulasent tremors across the Pacific early Wednesday, ...

New animation shows the moment a massive earthquake struck Russia and triggered multiple tsunami alerts across the world. An 8.8 magnitude earthquake struck off the country's far eastern Kamchatka ...

It explains how seismographs detect seismic waves and calculate the earthquake's distance and magnitude, which was estimated at 7.1.