Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 07.10.2018 beginning time = 1067 min.(UT), 17:47 UT Xbegin = -17.962 nT time of max = 1105 min.(UT), 18:25 UT Xmax = 17.286 nT Y at Xmax = 6.436 nT endtime = 1197 min.(UT), 19:57 UT Xend = -24.164 nT amplitude = 35.248 nT base duration time =130 min. 2sigma = 13.447 nT duration at 2sigma = 12 min. flagbegin = 0 flagend = 4 flagxcheck = 0