Oct. 2017 Kagoshima-ken Kagoshima-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 31.55 Longitude of receiver(Degree): 130.55 Distance from Ohtakadoya-yama LF station (km): 1142 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.738 57.4 1:00 0.738 57.4 2:00 0.738 57.4 3:00 0.738 57.4 4:00 0.738 57.4 5:00 0.581 55.3 6:00 0.784 57.9 7:00 0.957 59.6 8:00 0.882 58.9 9:00 0.754 57.6 10:00 0.652 56.3 11:00 0.591 55.4 12:00 0.582 55.3 13:00 0.633 56.0 14:00 0.723 57.2 15:00 0.847 58.6 16:00 0.952 59.6 17:00 0.838 58.5 18:00 0.513 54.2 19:00 0.738 57.4 20:00 0.738 57.4 21:00 0.738 57.4 22:00 0.738 57.4 23:00 0.738 57.4