Mar 2010 Kumamoto-ken Kumamoto-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-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 0.977 59.8 1:00 0.977 59.8 2:00 0.977 59.8 3:00 0.977 59.8 4:00 0.977 59.8 5:00 0.562 55.0 6:00 0.728 57.2 7:00 0.989 59.9 8:00 0.943 59.5 9:00 0.831 58.4 10:00 0.732 57.3 11:00 0.658 56.4 12:00 0.650 56.3 13:00 0.706 57.0 14:00 0.804 58.1 15:00 0.915 59.2 16:00 0.994 59.9 17:00 0.835 58.4 18:00 0.440 52.9 19:00 0.919 59.3 20:00 0.977 59.8 21:00 0.977 59.8 22:00 0.977 59.8 23:00 0.977 59.8