A swarm of more than 1,350 earthquakes shook Mount Rainier this summer. USGS scientists took a closer look. Here’s what they ...

Scientists detect unusually deep earthquakes beneath the Mid-Atlantic Ridge seafloor, finding CO2 present there in magma.

Scientists link a magnitude 6.5 earthquake that shook Humboldt Bay, California, 71 years ago to the "locked" Cascadia Subduction Zone.

MONTEREY COUNTY, CA - A 2.5 magnitude quake was registered near New Idria Saturday evening, the U.S. Geological Survey ...

Quakes between 2.5 and 5.4 magnitude are often felt but rarely cause much damage, according to Michigan Tech. Earthquakes ...

What lies beneath Fickle Hill in northern California? Maybe the answer to an earthquake mystery that has puzzled ...

Seattle Sounders face Puebla in the Leagues Cup quarterfinals. Get kickoff time, TV channel, odds, H2H history, and recent ...

Japan's tourism boom continued in July, with record arrivals for the month despite a steep drop in visitors from Hong Kong ...

An underwater volcano off the coast of Oregon is gearing up for an eruption, according to scientists who are monitoring for ...

A second earthquake has been reported in Greenwood County, South Carolina. The second quake happened at 3:08 a.m. Tuesday ...

Two small earthquakes shook parts of Greenwood County overnight, marking the second and third seismic events in the Carolinas ...

Several small earthquakes hit the Inland Empire early Wednesday morning, but there were no reports of damage.