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 = 1298 min.(UT), 21:38 UT Xbegin = -19.220 nT time of max = 1329 min.(UT), 22:10 UT Xmax = 27.972 nT Y at Xmax = 10.746 nT endtime = 1351 min.(UT), 22:31 UT Xend = 1.486 nT amplitude = 47.192 nT base duration time = 53 min. 2sigma = 17.938 nT duration at 2sigma = 19 min. flagbegin = 0 flagend = 0