A huge pane of glass from the facade of a CitiBanamex building in Mexico City has fallen following Tuesday's 7.1 magnitude earthquake.<br /><br />Video filmed on September 19 shows the glass falling from several storeys high. An audible smashing sound can be heard as it hits the ground.<br /><br />The video also shows other panels in the building wobbling and lampposts shaking from side to side.<br /><br />People can also be seen running away from the building in the video.
