Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 30.09.2014 beginning time = 1390 min.(UT), 23:10 UT Xbegin = 0.020 nT time of max = 1422 min.(UT), 23:42 UT Xmax = 5.482 nT Y at Xmax = 4.042 nT endtime = 1467 min.(UT), 24:27 UT Xend = -9.032 nT amplitude = 5.462 nT base duration time = 77 min. 2sigma = 5.662 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0