TITLE: GCN CIRCULAR NUMBER: 44047 SUBJECT: Fermi Gamma-ray Burst Monitor trigger 795096033/260312500 (GRB 260313A) is unlikely to be a GRB DATE: 26/03/18 15:31:39 GMT FROM: oliver.roberts@universityofgalway.ie O.J. Roberts (Uni. of Galway, Ireland) reports on behalf of the Fermi Gamma-ray Burst Monitor Team: "The Fermi Gamma-ray Burst Monitor (GBM) trigger GRB 260313A (trigger 795096033/260312500) at 12:00:28.58 UT on 13 March 2026, tentatively classified as a GRB (GCN 43995, GCN 43987), is in fact unlikely to be a GRB. The nature of this trigger is uncertain."