Parameters of the midlatitude positive bays (MPB) Calculated at Space Research and Technology Institute, Sofia, Bulgaria Station: PAG Date of observation: 25.10.2010 beginning time = 1170 min.(UT), 19:30 UT Xbegin = -2.948 nT time of max = 1193 min.(UT), 19:53 UT Xmax = 10.826 nT Y at Xmax = 6.462 nT endtime = 1243 min.(UT), 20:43 UT Xend = -4.210 nT amplitude = 13.774 nT base duration time = 73 min. 2sigma = 4.563 nT duration at 2sigma = 26 min. flagbegin = 0 flagend = 0 flagxcheck = 0