Oct. 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 14.626 83.3 1:00 14.626 83.3 2:00 14.626 83.3 3:00 14.626 83.3 4:00 14.626 83.3 5:00 14.608 83.3 6:00 15.511 83.8 7:00 15.492 83.8 8:00 14.093 83.0 9:00 14.191 83.0 10:00 14.806 83.4 11:00 14.474 83.2 12:00 14.551 83.3 13:00 14.531 83.2 14:00 14.505 83.2 15:00 14.939 83.5 16:00 14.561 83.3 17:00 15.154 83.6 18:00 13.607 82.7 19:00 14.619 83.3 20:00 14.616 83.3 21:00 14.626 83.3 22:00 14.626 83.3 23:00 14.626 83.3