TITLE: GCN CIRCULAR NUMBER: 20221 SUBJECT: Fermi Gamma-ray Burst Monitor trigger 161130183 is not a GRB DATE: 16/11/30 04:58:32 GMT FROM: Rachel Hamburg at UAH R. Hamburg (UAH) reports on behalf of the Fermi GBM Team: “The Fermi Gamma-ray Burst Monitor (GBM) trigger 502172573/161130183 at 04:22:49.76 UT on 30 November 2016, tentatively classified as a GRB, is in fact not due to a GRB. This trigger is due to local particles."