Oct 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 14.044 83.0 6:00 15.347 83.7 7:00 14.868 83.4 8:00 14.480 83.2 9:00 14.456 83.2 10:00 14.724 83.4 11:00 14.506 83.2 12:00 14.552 83.3 13:00 14.537 83.2 14:00 14.537 83.2 15:00 14.783 83.4 16:00 14.564 83.3 17:00 14.737 83.4 18:00 14.312 83.1 19:00 13.998 82.9 20:00 13.971 82.9 21:00 13.890 82.9 22:00 13.890 82.9 23:00 13.890 82.9