TITLE:   GCN CIRCULAR
NUMBER:  40850
SUBJECT: Fermi Gamma-ray Burst Monitor trigger 772732642/250627665 is not a GRB
DATE:    25/06/27 17:30:12 GMT
FROM:    Lorenzo Scotton at UAH <lscottongcn@outlook.com>

L. Scotton (UAH) reports on behalf of the Fermi Gamma-ray Burst Monitor Team:

"The Fermi Gamma-ray Burst Monitor (GBM) trigger 772732642/250627665 at 15:57:17.97 UT
on 27 June 2025, tentatively classified as a GRB, is in fact not due
to a GRB. This trigger is likely due to local particles."