TITLE:   GCN CIRCULAR
NUMBER:  22751
SUBJECT: Fermi GBM trigger 549533811/180601345 is not a GRB
DATE:    18/06/01 11:18:53 GMT
FROM:    Elisabetta Bissaldi at INFN,Bari  <elisabetta.bissaldi@ba.infn.it>

E. Bissaldi (Politecnico & INFN Bari)
reports on behalf of the Fermi GBM Team:


"The Fermi Gamma-ray Burst Monitor (GBM) trigger 549533811/180601345
at 08:16:46.10 UT on 01 June 2018, tentatively classified as a GRB,
is in fact not due to a GRB. This trigger is due to particle activity."