TITLE: GCN CIRCULAR NUMBER: 41434 SUBJECT: Fermi Gamma-ray Burst Monitor trigger 777342746/250820022 is not a GRB DATE: 25/08/20 01:39:55 GMT FROM: oindabimukherjee@gmail.com

O. Mukherjee (USRA) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:

"The Fermi Gamma-ray Burst Monitor (GBM) trigger 777342746/250820022 at 00:32:21.59 UT on 20 August 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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