The huge explosion that rocked Boston Saturday afternoon was a sonic boom, officials say. The United States Geological Survey released a statement shortly after houses were shook, leaving locals on ...

A mysterious sonic boom shook the heart of South Carolina on Thursday, May 28, according to the US Geological Survey (USGS).

Two bases say it wasn't them. NASA reported no meteor. A leading theory: an aircraft went supersonic, and the sound bounced for miles.

The United States Geological Survey reported a sonic boom that was felt across the Midlands on Thursday afternoon. But the exact cause is a mystery.

The United States Geological Survey reported a small earthquake in South Carolina on Thursday morning. Officials reported a 1 ...

A loud boom was heard and felt across the Midlands on Thursday.

The USGS says a powerful 8.1 magnitude earthquake hit just off the southern coast of Mexico overnight. The deadly quake ...

COLUMBIA, S.C. (WCBD) – Officials have reported the source of a large boom and shaking felt across the Midlands on Thursday afternoon. People who live and work in Columbia and the surrounding areas ...

The United States Geological Survey reported two earthquakes in the Union County area Friday. According to officials, a 1.8-magnitude earthquake was reported around 6:05 p.m. It reached a depth of 6 ...

(BJP7images/iStock/Getty Images Plus) There could be nearly 330 years' worth of lithium hiding beneath the Appalachian ...

A 3.2-magnitude earthquake struck near Malibu on Monday night, according to the United States Geological Survey​.