Seismology Category page Create Classic editor Talk0 This page needs content. You can help by adding a sentence or a photo. Add to this page!orSearch for "Seismology" “Infrasound is sound with a frequency too low to be detected by the human ear. The study of such... Infrasound Pages in category "Seismology" This category contains only the following page. I Infrasound Retrieved from "http://psychology.wikia.com/wiki/Category:Seismology"