Feb. 2015 Iwate-ken Morioka-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 39.70 Longitude of receiver(Degree): 141.15 Distance from Hagane-yama LF station (km): 1197 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.341 62.5 1:00 1.341 62.5 2:00 1.341 62.5 3:00 1.341 62.5 4:00 1.341 62.5 5:00 1.334 62.5 6:00 1.159 61.3 7:00 0.825 58.3 8:00 1.107 60.9 9:00 0.989 59.9 10:00 0.770 57.7 11:00 0.607 55.7 12:00 0.530 54.5 13:00 0.543 54.7 14:00 0.648 56.2 15:00 0.831 58.4 16:00 1.048 60.4 17:00 1.058 60.5 18:00 0.719 57.1 19:00 1.275 62.1 20:00 1.338 62.5 21:00 1.341 62.5 22:00 1.341 62.5 23:00 1.341 62.5