Dec 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 1.024 60.2 1:00 1.024 60.2 2:00 1.024 60.2 3:00 1.024 60.2 4:00 1.024 60.2 5:00 1.024 60.2 6:00 0.612 55.7 7:00 0.761 57.6 8:00 1.029 60.3 9:00 1.032 60.3 10:00 0.967 59.7 11:00 0.920 59.3 12:00 0.914 59.2 13:00 0.951 59.6 14:00 1.017 60.1 15:00 1.046 60.4 16:00 0.854 58.6 17:00 0.498 54.0 18:00 0.972 59.8 19:00 1.024 60.2 20:00 1.024 60.2 21:00 1.024 60.2 22:00 1.024 60.2 23:00 1.024 60.2