TITLE:   GCN CIRCULAR
NUMBER:  20868
SUBJECT: Fermi GBM trigger 510642159/170308210 is not a GRB
DATE:    17/03/14 16:28:46 GMT
FROM:    C. Michelle Hui at MSFC/Fermi-GBM  <c.m.hui@nasa.gov>

C.M.Hui (NASA/MSFC) reports on behalf of the Fermi GBM team:

The Fermi Gamma-ray Burst Monitor (GBM) trigger 510642159/170308210
at 05:02:34.18 UT on 8 Mar 2017, tentatively classified as a GRB, 
is in fact not due to a GRB. This trigger is due to local particles.