[vsnet-grb-info 20269] Fermi GBM trigger 538316685/180122517 is not a GRB

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  22365
SUBJECT: Fermi GBM trigger 538316685/180122517 is not a GRB
DATE:    18/01/22 13:07:42 GMT
FROM:    Andreas von Kienlin at MPE  <azk at mpe.mpg.de>

A. von Kienlin (MPE) reports on behalf of the Fermi GBM Team:

"The Fermi Gamma-ray Burst Monitor (GBM) trigger
538316685/180122517 at 12:24:40.64 UT on 22 January 2018,
tentatively classified as a GRB, is in fact not due to a GRB. This
trigger is due to local particle activity."