There was a long duration M2.2 event which peaked at 23:10 UT March 15, accompanied by a fairly fast full halo CME. This is undoubtedly the cause of the proton event that forced the Chandra Science shutdown this morning. Mar 19, 2003 Shift Report -------------------------- A long duration M1.0 event peaked at 02:31 UTC on March 18. A full halo CME resulted, that will likely reach the Earth sometime on March 20. LASCO images are available thru 19 Mar 2002 10:20 GMT. There is a high chance of a CME arriving within 96 hrs and a high chance of M or X class flares in the next 48 hours.