Aug. 2022 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 1.024 60.2 1:00 1.024 60.2 2:00 1.024 60.2 3:00 1.024 60.2 4:00 0.746 57.5 5:00 0.668 56.5 6:00 0.998 60.0 7:00 1.008 60.1 8:00 0.887 59.0 9:00 0.744 57.4 10:00 0.617 55.8 11:00 0.545 54.7 12:00 0.537 54.6 13:00 0.592 55.4 14:00 0.705 57.0 15:00 0.853 58.6 16:00 0.981 59.8 17:00 1.027 60.2 18:00 0.752 57.5 19:00 0.602 55.6 20:00 1.024 60.2 21:00 1.024 60.2 22:00 1.024 60.2 23:00 1.024 60.2