Jan. 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 1.339 62.5 6:00 1.293 62.2 7:00 0.762 57.6 8:00 1.014 60.1 9:00 1.090 60.7 10:00 0.923 59.3 11:00 0.768 57.7 12:00 0.695 56.8 13:00 0.708 57.0 14:00 0.807 58.1 15:00 0.978 59.8 16:00 1.113 60.9 17:00 0.908 59.2 18:00 0.958 59.6 19:00 1.329 62.5 20:00 1.341 62.5 21:00 1.341 62.5 22:00 1.341 62.5 23:00 1.341 62.5