TITLE: GCN CIRCULAR NUMBER: 18107 SUBJECT: Fermi GBM triggers 150730606 150731173 and 150801590 are not due to GRBs DATE: 15/08/02 02:28:30 GMT FROM: Eric Burns at U of Alabama E. Burns (UAH) reports on behalf of the Fermi GBM Team: "The Fermi Gamma-ray Burst Monitor (GBM) triggers 150730606/459959529, at 14:32:05.36 UT on the 30th of July 2015, 150731173/4600008527 at 04:08:43.43 UT on the 31st of July 2015, and 150801590/460130970 at 14:09:26.41 UT on the 1st of August 2015, tentatively classified as GRBs, are in fact not due to GRBs. These triggers are due to local particles."