GCN Circular 43238
Subject
Fermi Gamma-ray Burst Monitor trigger 788368008/251225630 is not a GRB
Date
2025-12-25T16:54:22Z (12 hours ago)
From
Bagrat Mailyan at Florida Tech <mbagrat@gmail.com>
Via
Web form
B. Mailyan (Florida Tech) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:
"The Fermi Gamma-ray Burst Monitor (GBM) trigger 788368008/251225630 at 15:06:43.51 UT
on 25 December 2025, tentatively classified as a GRB, is in fact not due
to a GRB. This trigger is likely due to particle activity."