Mar. 2019 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 13.890 82.9 1:00 13.890 82.9 2:00 13.890 82.9 3:00 13.890 82.9 4:00 13.893 82.9 5:00 15.374 83.7 6:00 14.023 82.9 7:00 14.313 83.1 8:00 14.856 83.4 9:00 14.664 83.3 10:00 14.583 83.3 11:00 14.562 83.3 12:00 14.624 83.3 13:00 14.612 83.3 14:00 14.526 83.2 15:00 14.714 83.4 16:00 14.440 83.2 17:00 14.362 83.1 18:00 15.082 83.6 19:00 14.866 83.4 20:00 14.027 82.9 21:00 13.890 82.9 22:00 13.890 82.9 23:00 13.890 82.9