A scale replica of 3.4 was recorded in the same location at 2:27, and a replica of magnitude 2.7 at 2:44
Oklahoma Geological Survey scientist Austin Holland told Oklahoma City television station Kotva as earthquakes and aftershocks occurred in a known fault line.
The inhabitants of Prague and Sparks felt a strong vibration, while farther away, the earthquake was more than a dull roar, he said.
"It moves much faster when they are near him," he said. "Because it is a big earthquake is going to make noise for a while."
Quake Rattles Area Stretching Into Texas, Arkansas, Kansas, Missouri.