Jan 2010 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 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 13.890 82.9 5:00 13.935 82.9 6:00 15.171 83.6 7:00 15.218 83.6 8:00 14.693 83.3 9:00 14.869 83.4 10:00 14.503 83.2 11:00 14.791 83.4 12:00 14.682 83.3 13:00 14.714 83.4 14:00 14.780 83.4 15:00 14.431 83.2 16:00 14.395 83.2 17:00 14.690 83.3 18:00 14.907 83.5 19:00 14.626 83.3 20:00 13.890 82.9 21:00 13.890 82.9 22:00 13.890 82.9 23:00 13.890 82.9