Complex sentence: Between May 5,2015, and May 10,2015,127 confirmed tornadoes-ranging from F0s and F3s-raged through Oklahoma and surrounding states, accompanied by flash floods, severe thunder storms, and a few minor earthquakes.
Split into simpler sentences: Between May 5,2015, and May 10,2015,127 confirmed tornadoes-ranging from F0s and F3s-raged through Oklahoma and surrounding states. The tornadoes were accompanied by flash floods, severe thunder storms, and a few minor earthquakes.