Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 18.10.2014 beginning time = 1291 min.(UT), 21:31 UT Xbegin = -3.162 nT time of max = 1324 min.(UT), 22: 4 UT Xmax = 5.370 nT Y at Xmax = -6.694 nT endtime = 1357 min.(UT), 22:37 UT Xend = -6.132 nT amplitude = 8.532 nT base duration time = 66 min. 2sigma = 8.369 nT duration at 2sigma = 0 min. flagbegin = 0 flagend = 0 flagxcheck = 0