Feb 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 0.826 58.3 6:00 0.464 53.3 7:00 0.909 59.2 8:00 0.994 59.9 9:00 0.916 59.2 10:00 0.831 58.4 11:00 0.780 57.8 12:00 0.773 57.8 13:00 0.814 58.2 14:00 0.893 59.0 15:00 0.981 59.8 16:00 0.965 59.7 17:00 0.658 56.4 18:00 0.702 56.9 19:00 0.977 59.8 20:00 0.977 59.8 21:00 0.977 59.8 22:00 0.977 59.8 23:00 0.977 59.8