The file was created by Waveform digitizer 2.1
Comment

Time units, discretization, number of points 
minutes    1    180

YYYY MO DD HH MM SS Station   Comp:Z
------------------------------------------
1981 6  28 0  1     ars       32.219
1981 6  28 0  2     ars       32.231
1981 6  28 0  3     ars       32.302
1981 6  28 0  4     ars       32.270
1981 6  28 0  5     ars       32.142
1981 6  28 0  6     ars       32.144
1981 6  28 0  7     ars       32.114
1981 6  28 0  8     ars       32.058
1981 6  28 0  9     ars       32.056
1981 6  28 0  10    ars       32.056
1981 6  28 0  11    ars       32.063
1981 6  28 0  12    ars       32.071
1981 6  28 0  13    ars       32.002
1981 6  28 0  14    ars       31.870
1981 6  28 0  15    ars       31.802
1981 6  28 0  16    ars       31.874
1981 6  28 0  17    ars       31.981
1981 6  28 0  18    ars       31.975
1981 6  28 0  19    ars       32.027
1981 6  28 0  20    ars       32.057
1981 6  28 0  21    ars       31.987
1981 6  28 0  22    ars       31.917
1981 6  28 0  23    ars       31.896
1981 6  28 0  24    ars       31.965
1981 6  28 0  25    ars       32.029
1981 6  28 0  26    ars       32.069
1981 6  28 0  27    ars       32.062
1981 6  28 0  28    ars       32.061
1981 6  28 0  29    ars       32.067
1981 6  28 0  30    ars       32.062
1981 6  28 0  31    ars       32.005
1981 6  28 0  32    ars       31.974
1981 6  28 0  33    ars       31.976
1981 6  28 0  34    ars       31.921
1981 6  28 0  35    ars       31.874
1981 6  28 0  36    ars       31.896
1981 6  28 0  37    ars       32.000
1981 6  28 0  38    ars       32.118
1981 6  28 0  39    ars       32.141
1981 6  28 0  40    ars       32.025
1981 6  28 0  41    ars       31.966
1981 6  28 0  42    ars       31.974
1981 6  28 0  43    ars       31.968
1981 6  28 0  44    ars       32.009
1981 6  28 0  45    ars       32.068
1981 6  28 0  46    ars       32.070
1981 6  28 0  47    ars       32.023
1981 6  28 0  48    ars       31.972
1981 6  28 0  49    ars       31.975
1981 6  28 0  50    ars       31.967
1981 6  28 0  51    ars       31.990
1981 6  28 0  52    ars       32.053
1981 6  28 0  53    ars       32.068
1981 6  28 0  54    ars       32.064
1981 6  28 0  55    ars       32.062
1981 6  28 0  56    ars       32.053
1981 6  28 0  57    ars       32.080
1981 6  28 0  58    ars       32.144
1981 6  28 0  59    ars       32.150
1981 6  28 1  0     ars       32.151
1981 6  28 1  1     ars       32.079
1981 6  28 1  2     ars       31.968
1981 6  28 1  3     ars       31.962
1981 6  28 1  4     ars       31.930
1981 6  28 1  5     ars       31.891
1981 6  28 1  6     ars       31.923
1981 6  28 1  7     ars       32.017
1981 6  28 1  8     ars       32.133
1981 6  28 1  9     ars       32.169
1981 6  28 1  10    ars       32.139
1981 6  28 1  11    ars       32.083
1981 6  28 1  12    ars       32.045
1981 6  28 1  13    ars       32.066
1981 6  28 1  14    ars       32.130
1981 6  28 1  15    ars       32.115
1981 6  28 1  16    ars       31.985
1981 6  28 1  17    ars       31.907
1981 6  28 1  18    ars       31.900
1981 6  28 1  19    ars       31.964
1981 6  28 1  20    ars       31.945
1981 6  28 1  21    ars       31.887
1981 6  28 1  22    ars       31.884
1981 6  28 1  23    ars       31.899
1981 6  28 1  24    ars       31.891
1981 6  28 1  25    ars       31.803
1981 6  28 1  26    ars       31.679
1981 6  28 1  27    ars       31.569
1981 6  28 1  28    ars       31.491
1981 6  28 1  29    ars       31.462
1981 6  28 1  30    ars       31.466
1981 6  28 1  31    ars       31.434
1981 6  28 1  32    ars       31.380
1981 6  28 1  33    ars       31.377
1981 6  28 1  34    ars       31.378
1981 6  28 1  35    ars       31.381
1981 6  28 1  36    ars       31.396
1981 6  28 1  37    ars       31.361
1981 6  28 1  38    ars       31.295
1981 6  28 1  39    ars       31.391
1981 6  28 1  40    ars       31.564
1981 6  28 1  41    ars       31.573
1981 6  28 1  42    ars       31.539
1981 6  28 1  43    ars       31.469
1981 6  28 1  44    ars       31.412
1981 6  28 1  45    ars       31.376
1981 6  28 1  46    ars       31.381
1981 6  28 1  47    ars       31.370
1981 6  28 1  48    ars       31.393
1981 6  28 1  49    ars       31.457
1981 6  28 1  50    ars       31.431
1981 6  28 1  51    ars       31.324
1981 6  28 1  52    ars       31.294
1981 6  28 1  53    ars       31.307
1981 6  28 1  54    ars       31.372
1981 6  28 1  55    ars       31.431
1981 6  28 1  56    ars       31.474
1981 6  28 1  57    ars       31.473
1981 6  28 1  58    ars       31.468
1981 6  28 1  59    ars       31.468
1981 6  28 2  0     ars       31.481
1981 6  28 2  1     ars       31.484
1981 6  28 2  2     ars       31.464
1981 6  28 2  3     ars       31.526
1981 6  28 2  4     ars       31.655
1981 6  28 2  5     ars       31.722
1981 6  28 2  6     ars       31.688
1981 6  28 2  7     ars       31.642
1981 6  28 2  8     ars       31.758
1981 6  28 2  9     ars       31.814
1981 6  28 2  10    ars       31.808
1981 6  28 2  11    ars       31.867
1981 6  28 2  12    ars       31.898
1981 6  28 2  13    ars       31.891
1981 6  28 2  14    ars       31.901
1981 6  28 2  15    ars       31.872
1981 6  28 2  16    ars       31.810
1981 6  28 2  17    ars       31.799
1981 6  28 2  18    ars       31.806
1981 6  28 2  19    ars       31.807
1981 6  28 2  20    ars       31.798
1981 6  28 2  21    ars       31.820
1981 6  28 2  22    ars       31.881
1981 6  28 2  23    ars       31.901
1981 6  28 2  24    ars       31.890
1981 6  28 2  25    ars       31.887
1981 6  28 2  26    ars       31.928
1981 6  28 2  27    ars       31.981
1981 6  28 2  28    ars       31.982
1981 6  28 2  29    ars       31.972
1981 6  28 2  30    ars       31.981
1981 6  28 2  31    ars       32.035
1981 6  28 2  32    ars       32.081
1981 6  28 2  33    ars       32.056
1981 6  28 2  34    ars       31.950
1981 6  28 2  35    ars       31.867
1981 6  28 2  36    ars       31.893
1981 6  28 2  37    ars       31.989
1981 6  28 2  38    ars       32.095
1981 6  28 2  39    ars       32.145
1981 6  28 2  40    ars       32.158
1981 6  28 2  41    ars       32.144
1981 6  28 2  42    ars       32.144
1981 6  28 2  43    ars       32.191
1981 6  28 2  44    ars       32.241
1981 6  28 2  45    ars       32.238
1981 6  28 2  46    ars       32.191
1981 6  28 2  47    ars       32.141
1981 6  28 2  48    ars       32.143
1981 6  28 2  49    ars       32.143
1981 6  28 2  50    ars       32.147
1981 6  28 2  51    ars       32.149
1981 6  28 2  52    ars       32.124
1981 6  28 2  53    ars       32.047
1981 6  28 2  54    ars       31.936
1981 6  28 2  55    ars       31.844
1981 6  28 2  56    ars       31.803
1981 6  28 2  57    ars       31.777
1981 6  28 2  58    ars       31.680
1981 6  28 2  59    ars       31.594
1981 6  28 3  0     ars       31.474
