source 1 5 char 0		    
century_and_year 6 7 short 0
month 8 9 short 0
day 10 11 short 0
hour 12 13 short 0
minute 14 15 short 0
second 16 17 short 0
time_authority 20 21 char 2
latitude 22 25 long 3
longitude 26 29 long 3
depth 30 31 short 0
flag_depth_control_PDE 32 32 char 0
number_of_Pp_phases 33 34 short 0
Standard_deviation 35 36 short 2
mb_magn 37 38 short 1
mb_magn_number_observations 39 40 short 0
ms_local_magn 41 42 short 1
z_h 43 43 char 0
number_ms_observations 44 45 short 0
magn_one 46 47 short 2
magn_one_scale 48 49 char 0
magn_one_authority 50 54 char 0
magn_two 55 56 short 2
magn_two_scale 57 58 char 0
magn_two_authority 59 63 char 0
Flinn_Engdahl_region 64 65 short 0
number_of_stations_or_quality 66 68 char 0
intensity 69 69 char 0
flag_cultural 70 70 char 0
flag_isoseismal_map 71 71 char 0
flag_fault_plane_solution 72 72 char 0
flag_moment 73 73 char 0
flag_depth_ISC 74 74 char 0
international_data_exchange_event 75 75 char 0
flag_preferred 76 76 char 0
flag_other 77 77 char 0
flag_diastrophic 78 78 char 0
flag_tsunami 79 79 char 0
flag_seiche 80 80 char 0
flag_volcanism 81 81 char 0
flag_non_tectonic 82 82 char 0
flag_infrasonic 83 83 char 0
flag_unusual_event 84 84 char 0
distance_radial 85 90 char 0
depth_negate 91 92 short 0
year_decimal 93 100 double 10