  We measure the horizontal ($|\cos(\theta_z)|<0.14$) neutrino-induced muon
flux in Soudan 2 to be $4.01\pm 0.50\pm 0.30\times 10^{-13}
$cm$^{-2}$sr$^{-1}$s$^{-1}$. From the absence of horizontal muons with large
energy loss, we set a limit on the flux of muon neutrinos from Active Galactic
Nuclei.
