WEAK SUDDEN IMPULSE DETECTED (15nT) IN IPS MAG DATA 28 05 10 0258UT Mean Mag Parameters Pre/Post Impulse: Pre Post Pre/Post Stn Unit Impulse Impulse Change can nT -32.2 -17.0 15.2 cdn nT -133.2 -117.1 16.2 lrm nT 85.0 101.8 16.8 cht nT -511.9 -495.7 16.2 kdu nT 117.9 132.9 15.1