Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 07.03.2015 beginning time = 1225 min.(UT), 20:25 UT Xbegin = -4.926 nT time of max = 1255 min.(UT), 20:54 UT Xmax = 8.316 nT Y at Xmax = -5.492 nT endtime = 1306 min.(UT), 21:46 UT Xend = -5.828 nT amplitude = 13.242 nT base duration time = 81 min. 2sigma = 5.514 nT duration at 2sigma = 11 min. flagbegin = 0 flagend = 0