A 5.0-magnitude earthquake was reported in Alaska on Monday (July 21), according to the United States Geological Survey. The ...

The earthquake was centered in Shwebo at a depth of 10 kilometers (about 6.2 miles). The USGS said it received four reports ...

Was that an earthquake you just felt or merely a big truck rumbling by? You don't have to wonder thanks to the U.S. Geological Survey.