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
------------------------------------------
1974 9  4  0  1     ars       47.208
1974 9  4  0  2     ars       47.191
1974 9  4  0  3     ars       47.213
1974 9  4  0  4     ars       47.213
1974 9  4  0  5     ars       47.197
1974 9  4  0  6     ars       47.212
1974 9  4  0  7     ars       47.222
1974 9  4  0  8     ars       47.170
1974 9  4  0  9     ars       47.060
1974 9  4  0  10    ars       47.033
1974 9  4  0  11    ars       47.036
1974 9  4  0  12    ars       47.033
1974 9  4  0  13    ars       47.077
1974 9  4  0  14    ars       47.133
1974 9  4  0  15    ars       47.128
1974 9  4  0  16    ars       47.075
1974 9  4  0  17    ars       47.034
1974 9  4  0  18    ars       47.039
1974 9  4  0  19    ars       47.028
1974 9  4  0  20    ars       47.073
1974 9  4  0  21    ars       47.123
1974 9  4  0  22    ars       47.065
1974 9  4  0  23    ars       46.996
1974 9  4  0  24    ars       46.897
1974 9  4  0  25    ars       46.793
1974 9  4  0  26    ars       46.788
1974 9  4  0  27    ars       46.741
1974 9  4  0  28    ars       46.617
1974 9  4  0  29    ars       46.612
1974 9  4  0  30    ars       46.602
1974 9  4  0  31    ars       46.784
1974 9  4  0  32    ars       47.013
1974 9  4  0  33    ars       47.042
1974 9  4  0  34    ars       46.883
1974 9  4  0  35    ars       46.782
1974 9  4  0  36    ars       46.879
1974 9  4  0  37    ars       46.997
1974 9  4  0  38    ars       47.063
1974 9  4  0  39    ars       47.031
1974 9  4  0  40    ars       46.959
1974 9  4  0  41    ars       46.937
1974 9  4  0  42    ars       46.963
1974 9  4  0  43    ars       46.960
1974 9  4  0  44    ars       46.815
1974 9  4  0  45    ars       46.631
1974 9  4  0  46    ars       46.568
1974 9  4  0  47    ars       46.664
1974 9  4  0  48    ars       46.647
1974 9  4  0  49    ars       46.520
1974 9  4  0  50    ars       46.467
1974 9  4  0  51    ars       46.354
1974 9  4  0  52    ars       46.265
1974 9  4  0  53    ars       46.275
1974 9  4  0  54    ars       46.240
1974 9  4  0  55    ars       46.142
1974 9  4  0  56    ars       46.022
1974 9  4  0  57    ars       46.012
1974 9  4  0  58    ars       46.013
1974 9  4  0  59    ars       45.988
1974 9  4  1  0     ars       45.941
1974 9  4  1  1     ars       45.911
1974 9  4  1  2     ars       45.917
1974 9  4  1  3     ars       45.939
1974 9  4  1  4     ars       45.894
1974 9  4  1  5     ars       45.825
1974 9  4  1  6     ars       45.770
1974 9  4  1  7     ars       45.760
1974 9  4  1  8     ars       45.773
1974 9  4  1  9     ars       45.770
1974 9  4  1  10    ars       45.713
1974 9  4  1  11    ars       45.684
1974 9  4  1  12    ars       45.686
1974 9  4  1  13    ars       45.605
1974 9  4  1  14    ars       45.418
1974 9  4  1  15    ars       45.262
1974 9  4  1  16    ars       45.400
1974 9  4  1  17    ars       45.542
1974 9  4  1  18    ars       45.601
1974 9  4  1  19    ars       45.722
1974 9  4  1  20    ars       45.801
1974 9  4  1  21    ars       45.854
1974 9  4  1  22    ars       46.020
1974 9  4  1  23    ars       46.151
1974 9  4  1  24    ars       46.193
1974 9  4  1  25    ars       46.251
1974 9  4  1  26    ars       46.311
1974 9  4  1  27    ars       46.362
1974 9  4  1  28    ars       46.371
1974 9  4  1  29    ars       46.365
1974 9  4  1  30    ars       46.362
1974 9  4  1  31    ars       46.362
1974 9  4  1  32    ars       46.362
1974 9  4  1  33    ars       46.363
1974 9  4  1  34    ars       46.361
1974 9  4  1  35    ars       46.360
1974 9  4  1  36    ars       46.385
1974 9  4  1  37    ars       46.471
1974 9  4  1  38    ars       46.591
1974 9  4  1  39    ars       46.629
1974 9  4  1  40    ars       46.624
1974 9  4  1  41    ars       46.630
1974 9  4  1  42    ars       46.539
1974 9  4  1  43    ars       46.440
1974 9  4  1  44    ars       46.446
1974 9  4  1  45    ars       46.404
1974 9  4  1  46    ars       46.358
1974 9  4  1  47    ars       46.409
1974 9  4  1  48    ars       46.564
1974 9  4  1  49    ars       46.579
1974 9  4  1  50    ars       46.527
1974 9  4  1  51    ars       46.523
1974 9  4  1  52    ars       46.532
1974 9  4  1  53    ars       46.471
1974 9  4  1  54    ars       46.423
1974 9  4  1  55    ars       46.334
1974 9  4  1  56    ars       46.211
1974 9  4  1  57    ars       46.220
1974 9  4  1  58    ars       46.271
1974 9  4  1  59    ars       46.213
1974 9  4  2  0     ars       46.161
1974 9  4  2  1     ars       46.152
1974 9  4  2  2     ars       46.185
1974 9  4  2  3     ars       46.170
1974 9  4  2  4     ars       46.104
1974 9  4  2  5     ars       46.053
1974 9  4  2  6     ars       46.000
1974 9  4  2  7     ars       45.946
1974 9  4  2  8     ars       45.885
1974 9  4  2  9     ars       45.849
1974 9  4  2  10    ars       45.852
1974 9  4  2  11    ars       45.838
1974 9  4  2  12    ars       45.861
1974 9  4  2  13    ars       45.968
1974 9  4  2  14    ars       46.038
1974 9  4  2  15    ars       45.998
1974 9  4  2  16    ars       45.890
1974 9  4  2  17    ars       45.858
1974 9  4  2  18    ars       45.940
1974 9  4  2  19    ars       45.998
1974 9  4  2  20    ars       46.019
1974 9  4  2  21    ars       45.956
1974 9  4  2  22    ars       45.890
1974 9  4  2  23    ars       45.854
1974 9  4  2  24    ars       45.863
1974 9  4  2  25    ars       45.795
1974 9  4  2  26    ars       45.682
1974 9  4  2  27    ars       45.673
1974 9  4  2  28    ars       45.679
1974 9  4  2  29    ars       45.682
1974 9  4  2  30    ars       45.700
1974 9  4  2  31    ars       45.665
1974 9  4  2  32    ars       45.552
1974 9  4  2  33    ars       45.504
1974 9  4  2  34    ars       45.515
1974 9  4  2  35    ars       45.473
1974 9  4  2  36    ars       45.384
1974 9  4  2  37    ars       45.271
1974 9  4  2  38    ars       45.242
1974 9  4  2  39    ars       45.264
1974 9  4  2  40    ars       45.315
1974 9  4  2  41    ars       45.422
1974 9  4  2  42    ars       45.521
1974 9  4  2  43    ars       45.514
1974 9  4  2  44    ars       45.564
1974 9  4  2  45    ars       45.679
1974 9  4  2  46    ars       45.704
1974 9  4  2  47    ars       45.683
1974 9  4  2  48    ars       45.677
1974 9  4  2  49    ars       45.750
1974 9  4  2  50    ars       45.866
1974 9  4  2  51    ars       45.921
1974 9  4  2  52    ars       45.965
1974 9  4  2  53    ars       46.021
1974 9  4  2  54    ars       46.122
1974 9  4  2  55    ars       46.222
1974 9  4  2  56    ars       46.273
1974 9  4  2  57    ars       46.288
1974 9  4  2  58    ars       46.280
1974 9  4  2  59    ars       46.322
1974 9  4  3  0     ars       46.439
