TITLE: GCN GRB OBSERVATION REPORT NUMBER: 1803 SUBJECT: Probable GRB030112B seen by SPI ACS DATE: 03/01/13 11:49:24 GMT FROM: INTEGRAL Shift Ops at INTEGRAL The ISDC Shift Team and the INTEGRAL SPI-ACS GRB team reports: A possible GRB has been seen in the INTEGRAL SPI-ACS light curve on 03-01-12 at 21:50:13 UT. The duration of the GRB is very short at approx. 0.20s. No position information is available. The lightcurve is available at ftp://isdcarc.unige.ch/arc/FTP/ibas/spiacs/2003-01-12T21-50-13.0000-00000-00000-0.lc