Aug. 2014 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 14.624 83.3 4:00 14.606 83.3 5:00 15.424 83.8 6:00 15.588 83.9 7:00 13.905 82.9 8:00 14.200 83.0 9:00 14.708 83.4 10:00 14.586 83.3 11:00 14.639 83.3 12:00 14.635 83.3 13:00 14.636 83.3 14:00 14.635 83.3 15:00 14.534 83.2 16:00 14.890 83.5 17:00 14.766 83.4 18:00 15.442 83.8 19:00 13.676 82.7 20:00 14.341 83.1 21:00 14.611 83.3 22:00 14.626 83.3 23:00 14.626 83.3