Figure 4 - Rock-chip samples showing percent copper at Chair Mountain, AZ Property.

The Japan earthquake struck days after a 3.2-magnitude earthquake was reported in California on January 8, according to the ...

A 2.8 magnitude earthquake hit the Richmond, Virginia area Tuesday afternoon, according to the United States Geological ...

After a powerful earthquake struck China's remote Tibet region, killing at least 126 people, an old video of houses ...

Over 500 people reported feeling a 2.8 magnitude earthquake in Central Virginia Tuesday, according to the United States ...

The USGS said the earthquake's epicenter was about 1 kilometer from the town of Wyndham, near Short Pump and Glen Allen.

In a troubling trend of increased earthquake reports, another quake was reported in a town near San Antonio. A 2.1 Magnitude ...

A strong earthquake struck southwestern Japan today, and local authorities issued a tsunami warning. The US Geological Survey said the 6.8-magnitude quake struck Miyazaki Prefecture at a depth of 48.9 ...

A 6.8-magnitude earthquake struck southwestern Japan late on Monday, causing two small tsunamis in the area but no damage reported.

A strong earthquake struck southwestern Japan, the U.S. Geological Survey said, prompting authorities to issue a tsunami ...

An ancient fossilized forest in Montana is reemerging 600 feet higher than the present-day tree line after spending the last ...

A nearly 7.0 earthquake rocked southern Japan on Monday with no reports of damage to the two nuclear power plants in the area ...