"5.1 Magnitude Earthquake Rattles Oklahoma's Southern Plains"

A magnitude-5.1 earthquake centered near Prague, Oklahoma, shook communities across at least five states, with no immediate reports of damage. The USGS warned of potential aftershocks, and the event ranked among the top four greatest earthquakes in the state since 1900. Previous earthquakes in the region have been linked to human activities such as wastewater injection from oil and gas production, and the USGS has noted that fracking can trigger quakes and impact groundwater, although it's too early to determine whether human activities played a role in this quake.