Earthquakes descend on the central United States
August 4, 2017•2 min
From Oklahoma City north into Kansas, people felt a powerful shaking on Wednesday night – an earthquake of magnitude 4.2. It was preceded by days of smaller tremors and has been followed by aftershocks measuring 3.0 and above. Now the state’s energy regulators have begun an investigation in hopes of finding the source of the shaking. Jim Ryan joins Tony.