[vsnet-grb-info 38905] Fermi Gamma-ray Burst Monitor trigger 772811638/250628579 is not a GRB

TITLE: GCN CIRCULAR NUMBER: 40861 SUBJECT: Fermi Gamma-ray Burst Monitor trigger 772811638/250628579 is not a GRB DATE: 25/06/28 16:15:00 GMT FROM: Jacob Smith at Fermi-GBM Team jrs0118@uah.edu

Jacob Smith (UAH) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:

"The Fermi Gamma-ray Burst Monitor (GBM) trigger 772811638/250628579 at 13:53:53.18 UT on 28 June 2025, tentatively classified as a GRB, is in fact not due to a GRB. This trigger is likely due to Local Particles."

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