The three circles intersect at the epicenter (the place on the surface directly above the earthquake). The circles may not all intersect at a single point, but may only come close to doing so. The triangles on the figure below represent the location of seismic stations. Red Mesa Roundstone Beach Hillside Oceanic Crust Mesaview Sandpoint Cascade Village Riverton Oceanic Trench Lava Mountain Coral Reef White Sands Cliffside Ashton.