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
------------------------------------------
1977 4  25 0  1     ars       29.416
1977 4  25 0  2     ars       29.514
1977 4  25 0  3     ars       29.577
1977 4  25 0  4     ars       29.622
1977 4  25 0  5     ars       29.684
1977 4  25 0  6     ars       29.802
1977 4  25 0  7     ars       29.871
1977 4  25 0  8     ars       29.852
1977 4  25 0  9     ars       29.848
1977 4  25 0  10    ars       29.879
1977 4  25 0  11    ars       29.938
1977 4  25 0  12    ars       29.937
1977 4  25 0  13    ars       29.958
1977 4  25 0  14    ars       30.025
1977 4  25 0  15    ars       30.085
1977 4  25 0  16    ars       30.116
1977 4  25 0  17    ars       30.105
1977 4  25 0  18    ars       30.102
1977 4  25 0  19    ars       30.128
1977 4  25 0  20    ars       30.195
1977 4  25 0  21    ars       30.251
1977 4  25 0  22    ars       30.303
1977 4  25 0  23    ars       30.367
1977 4  25 0  24    ars       30.473
1977 4  25 0  25    ars       30.589
1977 4  25 0  26    ars       30.633
1977 4  25 0  27    ars       30.640
1977 4  25 0  28    ars       30.628
1977 4  25 0  29    ars       30.703
1977 4  25 0  30    ars       30.749
1977 4  25 0  31    ars       30.827
1977 4  25 0  32    ars       30.874
1977 4  25 0  33    ars       30.928
1977 4  25 0  34    ars       31.004
1977 4  25 0  35    ars       31.032
1977 4  25 0  36    ars       30.925
1977 4  25 0  37    ars       30.816
1977 4  25 0  38    ars       30.783
1977 4  25 0  39    ars       30.838
1977 4  25 0  40    ars       30.877
1977 4  25 0  41    ars       30.862
1977 4  25 0  42    ars       30.808
1977 4  25 0  43    ars       30.749
1977 4  25 0  44    ars       30.686
1977 4  25 0  45    ars       30.626
1977 4  25 0  46    ars       30.602
1977 4  25 0  47    ars       30.612
1977 4  25 0  48    ars       30.612
1977 4  25 0  49    ars       30.609
1977 4  25 0  50    ars       30.616
1977 4  25 0  51    ars       30.624
1977 4  25 0  52    ars       30.560
1977 4  25 0  53    ars       30.535
1977 4  25 0  54    ars       30.531
1977 4  25 0  55    ars       30.522
1977 4  25 0  56    ars       30.518
1977 4  25 0  57    ars       30.520
1977 4  25 0  58    ars       30.545
1977 4  25 0  59    ars       30.624
1977 4  25 1  0     ars       30.767
1977 4  25 1  1     ars       30.828
1977 4  25 1  2     ars       30.796
1977 4  25 1  3     ars       30.829
1977 4  25 1  4     ars       30.728
1977 4  25 1  5     ars       30.511
1977 4  25 1  6     ars       30.385
1977 4  25 1  7     ars       30.367
1977 4  25 1  8     ars       30.443
1977 4  25 1  9     ars       30.425
1977 4  25 1  10    ars       30.490
1977 4  25 1  11    ars       30.672
1977 4  25 1  12    ars       30.798
1977 4  25 1  13    ars       30.895
1977 4  25 1  14    ars       30.949
1977 4  25 1  15    ars       30.957
1977 4  25 1  16    ars       30.959
1977 4  25 1  17    ars       31.016
1977 4  25 1  18    ars       31.047
1977 4  25 1  19    ars       31.035
1977 4  25 1  20    ars       30.997
1977 4  25 1  21    ars       30.897
1977 4  25 1  22    ars       30.785
1977 4  25 1  23    ars       30.777
1977 4  25 1  24    ars       30.757
1977 4  25 1  25    ars       30.699
1977 4  25 1  26    ars       30.737
1977 4  25 1  27    ars       30.777
1977 4  25 1  28    ars       30.720
1977 4  25 1  29    ars       30.662
1977 4  25 1  30    ars       30.604
1977 4  25 1  31    ars       30.550
1977 4  25 1  32    ars       30.498
1977 4  25 1  33    ars       30.441
1977 4  25 1  34    ars       30.377
1977 4  25 1  35    ars       30.359
1977 4  25 1  36    ars       30.362
1977 4  25 1  37    ars       30.269
1977 4  25 1  38    ars       30.163
1977 4  25 1  39    ars       30.111
1977 4  25 1  40    ars       30.088
1977 4  25 1  41    ars       30.110
1977 4  25 1  42    ars       30.165
1977 4  25 1  43    ars       30.229
1977 4  25 1  44    ars       30.280
1977 4  25 1  45    ars       30.287
1977 4  25 1  46    ars       30.258
1977 4  25 1  47    ars       30.188
1977 4  25 1  48    ars       30.118
1977 4  25 1  49    ars       30.059
1977 4  25 1  50    ars       30.035
1977 4  25 1  51    ars       30.022
1977 4  25 1  52    ars       30.012
1977 4  25 1  53    ars       30.030
1977 4  25 1  54    ars       30.087
1977 4  25 1  55    ars       30.146
1977 4  25 1  56    ars       30.198
1977 4  25 1  57    ars       30.246
1977 4  25 1  58    ars       30.344
1977 4  25 1  59    ars       30.449
1977 4  25 2  0     ars       30.440
1977 4  25 2  1     ars       30.355
1977 4  25 2  2     ars       30.275
1977 4  25 2  3     ars       30.358
1977 4  25 2  4     ars       30.493
1977 4  25 2  5     ars       30.610
1977 4  25 2  6     ars       30.678
1977 4  25 2  7     ars       30.714
1977 4  25 2  8     ars       30.719
1977 4  25 2  9     ars       30.713
1977 4  25 2  10    ars       30.685
1977 4  25 2  11    ars       30.692
1977 4  25 2  12    ars       30.798
1977 4  25 2  13    ars       30.871
1977 4  25 2  14    ars       30.796
1977 4  25 2  15    ars       30.691
1977 4  25 2  16    ars       30.590
1977 4  25 2  17    ars       30.538
1977 4  25 2  18    ars       30.440
1977 4  25 2  19    ars       30.322
1977 4  25 2  20    ars       30.209
1977 4  25 2  21    ars       30.093
1977 4  25 2  22    ars       29.992
1977 4  25 2  23    ars       29.939
1977 4  25 2  24    ars       29.927
1977 4  25 2  25    ars       29.930
1977 4  25 2  26    ars       29.875
1977 4  25 2  27    ars       29.740
1977 4  25 2  28    ars       29.557
1977 4  25 2  29    ars       29.390
1977 4  25 2  30    ars       29.197
1977 4  25 2  31    ars       29.032
1977 4  25 2  32    ars       28.986
1977 4  25 2  33    ars       28.984
1977 4  25 2  34    ars       28.865
1977 4  25 2  35    ars       28.820
1977 4  25 2  36    ars       28.835
1977 4  25 2  37    ars       28.835
1977 4  25 2  38    ars       28.843
1977 4  25 2  39    ars       28.951
1977 4  25 2  40    ars       29.183
1977 4  25 2  41    ars       29.317
1977 4  25 2  42    ars       29.357
1977 4  25 2  43    ars       29.426
1977 4  25 2  44    ars       29.411
1977 4  25 2  45    ars       29.340
1977 4  25 2  46    ars       29.338
1977 4  25 2  47    ars       29.362
1977 4  25 2  48    ars       29.438
1977 4  25 2  49    ars       29.548
1977 4  25 2  50    ars       29.644
1977 4  25 2  51    ars       29.688
1977 4  25 2  52    ars       29.693
1977 4  25 2  53    ars       29.685
1977 4  25 2  54    ars       29.683
1977 4  25 2  55    ars       29.687
1977 4  25 2  56    ars       29.668
1977 4  25 2  57    ars       29.595
1977 4  25 2  58    ars       29.486
1977 4  25 2  59    ars       29.396
1977 4  25 3  0     ars       29.344
