Rare 4.5-Magnitude Earthquake Shakes South Texas
The quake, centered in Karnes County near San Antonio, is among the strongest recorded in the region's history but caused no significant damage.
- A magnitude 4.5 earthquake struck northern Karnes County, Texas, at 9:26 p.m. on Wednesday, January 29, 2025, with tremors felt as far as Killeen and Kerrville.
- Over 650 people reported feeling the quake, which is the third-strongest ever recorded in South Texas, according to earthquaketrack.com.
- The U.S. Geological Survey confirmed the quake's epicenter was about 12 miles east-northeast of Falls City and at a depth of 2.3 miles underground.
- Seismologists noted that while such earthquakes are rare in Texas, the region's oil and gas operations, particularly wastewater disposal from fracking, may contribute to seismic activity.
- A smaller aftershock of magnitude 2.6 occurred a few hours later near Stockdale, following earlier minor tremors in January.