The quakes come a week after a magnitude 7.0 earthquake hit off the coast of California with shaking felt for miles.

Oklahoma rocked by one of its biggest earthquakes in history What is believed to be one of the biggest earthquakes in the state’s history struck northern Oklahoma on Saturday morning.

Central Oklahoma experienced a 4.1-magnitude earthquake early Saturday morning, marking the latest in a string of seismic activities that have unsettled the region. This event closely followed a ...

Oklahoma is being pummeled by earthquakes, a phenomenon scientists have strongly tied to the practice of fracking. A new study highlights just how strong that connection is. According to the US ...

HELENA, Okla. – The US Geological Survey reports a 4.0 magnitude earthquake stuck northwestern Oklahoma early Friday. The USGS says the quake was recorded at 12:27 a.m., 12 miles northeast of ...

A 2.1 magnitude earthquake shook parts of Oklahoma early Friday morning, with an epicenter measured roughly 30 miles west of Oklahoma City. The U.S. Geological Survey said the earthquake struck at ...