Measurement and characterization of infrasound from a tornado producing storm

Brian R. Elbing, Christopher E. Petrin, Matthew S. Van Den Broeke

A hail-producing supercell on 11 May 2017 produced a small (EFU) tornado near Perkins, Oklahoma (35.97, -97.04) at 2013 UTC. Two infrasound microphones with a 59-m separation and a…