Local emergency agencies say they are monitoring the seismic activity but have not issued any tsunami warnings.

A magnitude 2.7 earthquake rattled parts of central Oklahoma late Tuesday, according to the U.S. Geological Survey.

The U.S. Geological Survey says a powerful 6.3-magnitude earthquake has shaken northern Afghanistan. There were no immediate reports of damage.

The hurricane weakened to a Category 3 after carving a path of destruction across Jamaica. Limited communications there have ...

Mapping out geology across the U.S. is surprisingly difficult, but the USGS has managed just that, and its map is more ...