Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 13.10.2014 beginning time = 1214 min.(UT), 20:14 UT Xbegin = -4.938 nT time of max = 1273 min.(UT), 21:13 UT Xmax = 5.742 nT Y at Xmax = 0.412 nT endtime = 1319 min.(UT), 21:59 UT Xend = -5.080 nT amplitude = 10.680 nT base duration time =105 min. 2sigma = 4.272 nT duration at 2sigma = 12 min. flagbegin = 0 flagend = 0 flagxcheck = 0