TITLE:   GCN CIRCULAR
NUMBER:  33846
SUBJECT: Fermi Gamma-ray Burst Monitor trigger 706338208/230521211 is not a GRB
DATE:    23/05/22 00:19:06 GMT
FROM:    Stephen Lesage at Fermi-GBM Team <sjl0014@uah.edu>

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

"The Fermi Gamma-ray Burst Monitor (GBM) trigger 706338208/230521211 at
05:03:23 UT
on 21 May 2023, tentatively classified as GRB 230521A (GCN 33839), is in
fact not due
to a GRB. This trigger is likely due to Uncertain."