The State of Oklahoma is the earthquake capital around the world.
After looking at these pictures you will want to make it the capital of the thunderstorms.
Nice Vine from Tornado Titans:
So if you heard a lightning at night in Oklahoma, these were surely not related to earthquakes!
The pictures were take in the night between February 29, 2016 and March 1, 2016 by different photographers and storm chasers in Oklahoma.