Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 07.10.2015 beginning time = 1118 min.(UT), 18:38 UT Xbegin = -32.658 nT time of max = 1169 min.(UT), 19:29 UT Xmax = 22.464 nT Y at Xmax = -0.914 nT endtime = 1214 min.(UT), 20:14 UT Xend = -22.114 nT amplitude = 55.122 nT base duration time = 96 min. 2sigma = 17.938 nT duration at 2sigma = 7 min. flagbegin = 0 flagend = 2