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GCN Circular 40876

Subject
Fermi Gamma-ray Burst Monitor trigger 772981768/250630548 is not a GRB
Date
2025-06-30T14:44:50Z (12 hours ago)
From
Peter Veres at University of Alabama in Huntsville <veresp@gmail.com>
Via
Web form
Peter Veres (UAH) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:

"The Fermi Gamma-ray Burst Monitor (GBM) trigger 772981768/250630548 at 13:09:23.19 UT
on 30 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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