#Stations in NW #Net,Station,Lat,Long,Elev,Est.Thick,StdDev,Est.Vp/Vs,StdDev,AssumedVp,Vs,PoissonsRatio,NumEQ,Complexity NW,HQIL,41.79982,-87.85343,193 m,41 km,0.5 km,1.78,0.01,6.498 km/s,3.651 km/s,0.27,46,0.58,Hanson (Federal McCook) Quary Illinois U.S.A.,Northwestern University Seismic Network NW,L44A,42.1782,-87.9119,202 m,40 km,0.3 km,1.77,0.01,6.483 km/s,3.663 km/s,0.27,83,0.54,Ryerson Woods Lake Cnty Forest Preserve IL USA,Northwestern University Seismic Network