Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 07.05.2014 beginning time = 1342 min.(UT), 22:22 UT Xbegin = -4.100 nT time of max = 1354 min.(UT), 22:34 UT Xmax = 5.316 nT Y at Xmax = -5.580 nT endtime = 1386 min.(UT), 23: 6 UT Xend = -1.600 nT amplitude = 9.416 nT base duration time = 44 min. 2sigma = 2.017 nT duration at 2sigma = 30 min. flagbegin = 0 flagend = 0 flagxcheck = 0