Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 08.10.2015 beginning time = 1098 min.(UT), 18:18 UT Xbegin = -12.306 nT time of max = 1112 min.(UT), 18:32 UT Xmax = 23.768 nT Y at Xmax = 18.536 nT endtime = 1146 min.(UT), 19: 6 UT Xend = -8.886 nT amplitude = 36.074 nT base duration time = 48 min. 2sigma = 16.692 nT duration at 2sigma = 18 min. flagbegin = 0 flagend = 0