Factual error: A library assistant is showing his cellphone to a Fed. The Fed pulls out his gun and shoots the assistant from about 8 inches away into his left temple. Another Fed, standing to the immediate right of the assistant is shown after the shot. But there is no blood or material spray on him at all. His white shirt is immaculate. In fact, there is no blood anywhere.
Stormageddon (2015)
1 factual error - chronological order
Plot hole: Echelon controlled satellites hit targets on Earth with pinpoint accuracy. A lot of them involve creating storms to ravage an objective. One of them is started over 18 hours away from the target (how they know is another mystery), but this is what gives the characters time and allows the movie plot to continue to the end to defeat Echelon.