According to the U.S. Geological Survey, a 2.6 magnitude quake rattled near Petrolia Thursday morning. A tremor struck the ...

HUMBOLDT COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.6 magnitude quake occurred close to Petrolia ...

Did you feel the ground shake this morning? Here's where the center of the earthquake hit in north Louisiana.

The quake was the second largest in the state's history ...

At the Bedretto Underground Laboratory, scientists are inducing tiny earthquakes along a natural fault zone to learn what can ...

Scientists are investigating a rare 4.9 magnitude earthquake near Coushatta that shook northwest Louisiana and ranks among ...

The backup dam, which stands just downstream from the original, was built in 2005 after experts determined the original dam would not survive a 7.3 earthquake similar to the 1886 Charleston quake. The ...

The shallow quake was centered near South Carolina's capital.

A light earthquake near here measuring 4.1 on the Richter scale rattled residents across a wide swath of Nebraska and Kansas on Sunday afternoon.

MENDOCINO COUNTY, CA - A preliminary 2.1 magnitude quake was detected close to Brooktrails on Thursday around midday, the U.S. Geological Survey reported. The tremor shook at 11:26 a.m., with its ...

SONOMA COUNTY, CA - the U.S. Geological Survey reported that a preliminary 2.4 magnitude quake struck close to The Geysers on Saturday around midday. The tremor, which shook the region at 12:05 p.m., ...

SHASTA COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.1 magnitude quake struck close to Burney Saturday morning. At 2:55 a.m., the region was struck by a tremor. The earthquake ...