/ /This is the format of the entire DNAG seismicity archive files from NGDC /These records contain no information about which magnitude has been selected /as best. / ASCII_data "DNAG seismicity archive files (NGDC)" data_source 1 5 char 0 century 6 7 char 0 year 8 9 char 0 month 10 11 char 0 day 12 13 char 0 hour 14 15 char 0 minute 16 17 char 0 second 18 22 long 2 authority_for_location 23 25 char 0 latitude 26 31 long 3 longitude 32 39 long 3 depth 40 44 long 1 Flinn_Engdahl_region 45 47 short 0 number_of_stations_max 48 50 ushort 0 mb_magn 51 53 long 1 MS_magn 54 56 long 1 magnitude_other 57 60 long 2 magn_other_type 61 62 char 0 magn_other_source 63 67 char 0 magn_one 68 71 long 2 magn_one_scale 72 73 char 0 magn_one_source 74 78 char 0 magn_two 79 82 long 2 magn_two_scale 83 84 char 0 magn_two_source 85 89 char 0 magn_three 90 93 long 2 magn_three_scale 94 95 char 0 magn_three_source 96 100 char 0 magn_four 101 104 long 2 magn_four_scale 105 106 char 0 magn_four_source 107 112 char 0 binary_data "DNAG seismicity archive files (NGDC)" data_source 1 5 char 0 century 6 6 uchar 0 year 7 7 uchar 0 month 8 8 uchar 0 day 9 9 uchar 0 hour 10 10 uchar 0 minute 11 11 uchar 0 second 12 15 long 2 authority_for_location 16 18 char 0 latitude 19 22 long 3 longitude 23 26 long 3 depth 27 30 long 1 Flinn_Engdahl_region 31 32 ushort 0 number_of_stations_max 33 34 ushort 0 mb_magn 35 36 short 1 MS_magn 37 38 short 1 magnitude_other 39 40 short 2 magn_other_type 41 42 char 0 magn_other_source 43 47 char 0 magn_one 48 49 short 2 magn_one_scale 50 51 char 0 magn_one_source 52 56 char 0 magn_two 57 58 short 2 magn_two_scale 59 60 char 0 magn_two_source 61 65 char 0 magn_three 66 67 short 2 magn_three_scale 68 69 char 0 magn_three_source 70 74 char 0 magn_four 75 76 short 2 magn_four_scale 77 78 char 0 magn_four_source 79 84 char 0 depth_negate 85 86 short 0 year_decimal 87 94 double 10