Scientists warn if a 1,000-ft ‘mega-tsunami’s spurs from an active fault line it could wipe part of America off the map - ...

Could a monster earthquake sink a portion of Northern California? A new study calculates the risk of where and how much land ...

At 4.1 magnitude near Greenback, the May 10 quake was large for our area. Experts look back on the last earthquakes to ...

A new paper explains how the properties of fault rocks and geologic events that took place over a billion years ago could ...

At least one report of shaking was recorded in Will County, near Midewin National Tallgrass Prairie, the USGS said.

A 4.1 magnitude earthquake struck East Tennessee on Saturday, followed by a 2.8 magnitude quake in Central Kentucky on Sunday ...