Jul. 2014 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 1.337 62.5 3:00 1.330 62.5 4:00 1.172 61.4 5:00 0.714 57.1 6:00 1.054 60.5 7:00 1.034 60.3 8:00 0.776 57.8 9:00 0.507 54.1 10:00 0.281 49.0 11:00 0.143 43.1 12:00 0.087 38.8 13:00 0.097 39.7 14:00 0.175 44.9 15:00 0.336 50.5 16:00 0.579 55.3 17:00 0.858 58.7 18:00 1.081 60.7 19:00 0.958 59.6 20:00 0.786 57.9 21:00 1.261 62.0 22:00 1.333 62.5 23:00 1.339 62.5