TITLE: GCN CIRCULAR NUMBER: 33144 SUBJECT: Fermi Gamma-ray Burst Monitor trigger 694259491/230101411 is not a GRB DATE: 23/01/03 21:18:52 GMT FROM: Oliver J Roberts at USRA/NASA B. Mailyan (FIT) reports on behalf of the Fermi Gamma-ray Burst Monitor Team: "The Fermi Gamma-ray Burst Monitor (GBM) trigger 694259491/230101411 at 09:51:26 UT on 1 January 2023, tentatively classified as a GRB, is in fact not due to a GRB. This trigger is likely due to particle activity."