May 2013 Ibaraki-ken Mito-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.33 Longitude of receiver(Degree): 140.45 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.131 61.1 1:00 1.131 61.1 2:00 1.131 61.1 3:00 1.107 60.9 4:00 1.285 62.2 5:00 1.407 63.0 6:00 0.500 54.0 7:00 1.098 60.8 8:00 1.168 61.4 9:00 0.988 59.9 10:00 0.729 57.3 11:00 0.570 55.1 12:00 0.508 54.1 13:00 0.520 54.3 14:00 0.611 55.7 15:00 0.807 58.1 16:00 1.056 60.5 17:00 1.192 61.5 18:00 0.941 59.5 19:00 0.631 56.0 20:00 1.529 63.7 21:00 1.112 60.9 22:00 1.117 61.0 23:00 1.131 61.1