Observation of a TeV Cosmic Ray Induced Muon Flux Anisotropy Underground

We report the observation of an anisotropy in the muon flux induced by cosmic rays. The muons were observed about 3,000 meters water equivalent underground with the Super-Kamiokande detector resulting in an muon energy threshold of about 1 TeV. We also present an update on the oscillation of neutrinos produced from cosmic ray interaction in the atmosphere using the full Super-Kamiokande data.