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 = 1260 min.(UT), 21: 0 UT Xbegin = -11.322 nT time of max = 1309 min.(UT), 21:50 UT Xmax = 11.948 nT Y at Xmax = -2.288 nT endtime = 1371 min.(UT), 22:51 UT Xend = -10.272 nT amplitude = 23.270 nT base duration time =111 min. 2sigma = 16.692 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0