TITLE: GCN CIRCULAR NUMBER: 38522 SUBJECT: Fermi Gamma-ray Burst Monitor trigger 755485387 / 241210044 is not a GRB DATE: 24/12/10 12:55:43 GMT FROM: Jacob Smith at Fermi-GBM Team J. Smith (UAH) reports on behalf of the Fermi Gamma-ray Burst Monitor Team: The Fermi Gamma-ray Burst Monitor (GBM) trigger 755485387 / 241210044 at 01:03:02.44 UT on 10 December 2024, tentatively classified as a GRB, is in fact not due to a GRB. This trigger is likely due to recent SFL (C1.9) activity.