TITLE: GCN CIRCULAR NUMBER: 34794 SUBJECT: GRB 231003A is not a GRB DATE: 23/10/04 02:17:22 GMT FROM: Cori Fletcher at USRA <cfletcher@usra.edu> C. Fletcher (USRA) reports on behalf of the Fermi Gamma-ray Burst Monitor Team: "The Fermi Gamma-ray Burst Monitor (GBM) trigger 718059724/231003876 at 21:01:59.91 UT on 03 October 2023, tentatively classified as GRB 231003A (GCN34793), is in fact not due to a GRB. This trigger is likely due to local particles." View this GCN Circular online at https://gcn.nasa.gov/circulars/34794. --- To unsubscribe, open this link in a web browser: https://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InZzbmV0LW...