The earthquake was a magnitude 4.5, according to the USGS. It was centered in northern Karnes County, 45 miles from San Antonio.

San Antonians experienced an earthquake Wednesday evening, according to the United States Geological Survey. Here's what we know: The magnitude of the earthquake was recorded at 4.5 and occurred at 9:26 p.

A magnitude 4.5 earthquake has rattled southern Texas in the vicinity of San Antonio, the U.S. Geological Survey (USGS) reported. The quake struck at 9.26 p.m. on Wednesday, at a depth of about 2.3 miles beneath its epicenter on the surface,

A magnitude 4.5 earthquake was reported in South Texas on Wednesday night, according to the U.S. Geological Survey. The earthquake was centered in far northern Karnes County, about 12 miles east-northeast of Falls City.

The United States Geological Survey (USGS) has confirmed that a ‘notable' 4.5 magnitude earthquake struck approximately 12 miles (19 kilometers) east-northeast of Falls City, Texas on Wednesday evening,