Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 28.10.2020 beginning time = 1094 min.(UT), 18:14 UT Xbegin = -14.704 nT time of max = 1131 min.(UT), 18:51 UT Xmax = 13.258 nT Y at Xmax = 8.082 nT endtime = 1165 min.(UT), 19:25 UT Xend = -1.234 nT amplitude = 27.962 nT base duration time = 71 min. 2sigma = 7.130 nT duration at 2sigma = 33 min. flagbegin = 2 flagend = 0 flagxcheck = 0