TITLE: GCN CIRCULAR NUMBER: 43238 SUBJECT: Fermi Gamma-ray Burst Monitor trigger 788368008/251225630 is not a GRB DATE: 25/12/25 16:54:22 GMT FROM: Bagrat Mailyan at Florida Tech <mbagrat@gmail.com> B. Mailyan (Florida Tech) reports on behalf of the Fermi Gamma-ray Burst Monitor Team: "The Fermi Gamma-ray Burst Monitor (GBM) trigger 788368008/251225630 at 15:06:43.51 UT on 25 December 2025, tentatively classified as a GRB, is in fact not due to a GRB. This trigger is likely due to particle activity." View this GCN Circular online at https://gcn.nasa.gov/circulars/43238. --- To unsubscribe, open this link in a web browser: https://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InZzbmV0LW...