Sep 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 13.949 82.9 5:00 15.176 83.6 6:00 15.064 83.6 7:00 14.937 83.5 8:00 14.728 83.4 9:00 14.770 83.4 10:00 14.524 83.2 11:00 14.612 83.3 12:00 14.647 83.3 13:00 14.645 83.3 14:00 14.574 83.3 15:00 14.608 83.3 16:00 14.572 83.3 17:00 14.703 83.3 18:00 14.421 83.2 19:00 14.752 83.4 20:00 14.623 83.3 21:00 13.890 82.9 22:00 13.890 82.9 23:00 13.890 82.9