Jul 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 0.850 58.6 4:00 0.441 52.9 5:00 0.774 57.8 6:00 0.987 59.9 7:00 0.932 59.4 8:00 0.810 58.2 9:00 0.661 56.4 10:00 0.547 54.8 11:00 0.490 53.8 12:00 0.484 53.7 13:00 0.526 54.4 14:00 0.628 56.0 15:00 0.778 57.8 16:00 0.903 59.1 17:00 0.988 59.9 18:00 0.866 58.8 19:00 0.452 53.1 20:00 0.763 57.6 21:00 0.977 59.8 22:00 0.977 59.8 23:00 0.977 59.8