Mar. 2014 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 Distance from Ohtakadoya-yama LF station (km): 1051 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.101 60.8 1:00 1.101 60.8 2:00 1.101 60.8 3:00 1.101 60.8 4:00 1.101 60.8 5:00 0.735 57.3 6:00 0.820 58.3 7:00 1.115 60.9 8:00 1.071 60.6 9:00 0.931 59.4 10:00 0.803 58.1 11:00 0.722 57.2 12:00 0.713 57.1 13:00 0.775 57.8 14:00 0.894 59.0 15:00 1.039 60.3 16:00 1.125 61.0 17:00 0.935 59.4 18:00 0.592 55.4 19:00 1.101 60.8 20:00 1.101 60.8 21:00 1.101 60.8 22:00 1.101 60.8 23:00 1.101 60.8