Mystery explosions are becoming normality in Omaha, Nebraska. You probably can remember the one that occurred on January 27 2013. Well, another followed on the third of February 2013 apparently due to a gas leak just below a manhole as reported by WOWT. Officials asked residents to evacuate the area. Neitehr damages nor injuries were reported. Maybe a total renovation of the gas main in Omaha should be done… Take care