Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 22.06.2013 beginning time = 1072 min.(UT), 17:52 UT Xbegin = -7.614 nT time of max = 1116 min.(UT), 18:36 UT Xmax = 13.062 nT Y at Xmax = 3.788 nT endtime = 1152 min.(UT), 19:12 UT Xend = -10.146 nT amplitude = 20.676 nT base duration time = 80 min. 2sigma = 6.272 nT duration at 2sigma = 35 min. flagbegin = 2 flagend = 0 flagxcheck = 0