TITLE: GCN CIRCULAR NUMBER: 40091 SUBJECT: Fermi Gamma-ray Burst Monitor trigger 765619921/250406342 is not a GRB DATE: 25/04/06 13:13:13 GMT FROM: A. Holzmann Airasca at University of Trento and INFN Bari a.holzmannairasca@unitn.it

A. Holzmann Airasca (UniTrento and INFN Bari) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:

"The Fermi Gamma-ray Burst Monitor (GBM) trigger 765619921/250406342 at 08:11:56.54 UT on 06 April 2025, tentatively classified as a GRB, is in fact not due to a GRB. This trigger is likely due to an accidental trigger."

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