TITLE: GCN CIRCULAR NUMBER: 18654 SUBJECT: Fermi GBM trigger 470712580/151202062 is not a GRB DATE: 15/12/02 03:45:11 GMT FROM: Bagrat Mailyan at UAH Bagrat Mailyan (UAH) reports on behalf of the Fermi GBM Team: "The Fermi Gamma-ray Burst Monitor (GBM) trigger 470712580/151202062 at 01:29:36.04 UT on 02 December 2015, tentatively classified as a GRB, is in fact not due to a GRB. This trigger is due to particle activity."