TITLE:   GCN CIRCULAR
NUMBER:  40623
SUBJECT: Fermi Gamma-ray Burst Monitor trigger 770675211/250603852 is not a GRB
DATE:    25/06/03 21:37:43 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 770675211/250603852 at 20:26:46.25 UT
on 03 June 2025, tentatively classified as a GRB, is in fact not due
to a GRB. This trigger is likely due to local particles."