{
  "bibcode": "2018GCN.23068....1V",
  "body": "A. von Kienlin (MPE) reports on behalf of the Fermi GBM Team:\n\n\"The Fermi Gamma-ray Burst Monitor (GBM) trigger 554730582/180731493 at 11:49:37.31 UT\non 31 July 2018, tentatively classified as a GRB, is in fact not due to a GRB.\nThis trigger is due to a terrestrial gamma-ray flash (TGF).\"",
  "circularId": 23068,
  "createdOn": 1533047922000,
  "email": "azk@mpe.mpg.de",
  "subject": "Fermi GBM trigger 554730582/180731493 is not a GRB",
  "submitter": "Andreas von Kienlin at MPE  <azk@mpe.mpg.de>"
}