Jun 2013 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 0.905 59.1 4:00 0.490 53.8 5:00 0.828 58.4 6:00 1.031 60.3 7:00 0.969 59.7 8:00 0.840 58.5 9:00 0.685 56.7 10:00 0.563 55.0 11:00 0.503 54.0 12:00 0.497 53.9 13:00 0.542 54.7 14:00 0.651 56.3 15:00 0.807 58.1 16:00 0.938 59.4 17:00 1.030 60.3 18:00 0.919 59.3 19:00 0.519 54.3 20:00 0.814 58.2 21:00 1.024 60.2 22:00 1.024 60.2 23:00 1.024 60.2