Nov. 2015 Kumamoto-ken Kumamoto-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 32.78 Longitude of receiver(Degree): 130.73 Distance from Hagane-yama LF station (km): 93 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 14.289 83.1 1:00 14.289 83.1 2:00 14.289 83.1 3:00 14.289 83.1 4:00 14.289 83.1 5:00 14.313 83.1 6:00 14.659 83.3 7:00 14.261 83.1 8:00 15.129 83.6 9:00 14.929 83.5 10:00 14.658 83.3 11:00 14.761 83.4 12:00 14.569 83.3 13:00 14.607 83.3 14:00 14.856 83.4 15:00 14.344 83.1 16:00 14.687 83.3 17:00 14.096 83.0 18:00 13.918 82.9 19:00 15.064 83.6 20:00 14.289 83.1 21:00 14.289 83.1 22:00 14.289 83.1 23:00 14.289 83.1