TITLE:   GCN CIRCULAR
NUMBER:  13399
SUBJECT: Fermi Gamma-ray Burst Monitor trigger 120628.973 is not a GRB
DATE:    12/06/29 01:15:17 GMT
FROM:    Michael Burgess at UAH  <james.burgess@uah.edu>

Subject: Fermi Gamma-ray Burst Monitor trigger 120628.973 is not a GRB

J. Michael Burgess (UAH) report on behalf of the Fermi Gamma-ray Burst Monitor Team:

The Fermi Gamma-ray Burst Monitor (GBM) trigger 120628.973 at 23:20:41 UT 
on 28 June 2012, tentatively classified as a GRB, is in fact not due to a GRB.
This trigger is due to a particle event.