The file was created by Waveform digitizer 2.1
Comment

Time units, discretization, number of points 
minutes    1    300

YYYY MO DD HH MM SS Station   Comp:Z
------------------------------------------
1973 3  18 0  1     ars       30.951
1973 3  18 0  2     ars       30.947
1973 3  18 0  3     ars       30.950
1973 3  18 0  4     ars       30.958
1973 3  18 0  5     ars       30.968
1973 3  18 0  6     ars       30.984
1973 3  18 0  7     ars       31.002
1973 3  18 0  8     ars       31.057
1973 3  18 0  9     ars       31.018
1973 3  18 0  10    ars       30.867
1973 3  18 0  11    ars       30.957
1973 3  18 0  12    ars       30.946
1973 3  18 0  13    ars       30.956
1973 3  18 0  14    ars       30.939
1973 3  18 0  15    ars       31.008
1973 3  18 0  16    ars       31.061
1973 3  18 0  17    ars       31.098
1973 3  18 0  18    ars       31.134
1973 3  18 0  19    ars       31.101
1973 3  18 0  20    ars       31.041
1973 3  18 0  21    ars       31.139
1973 3  18 0  22    ars       31.184
1973 3  18 0  23    ars       31.076
1973 3  18 0  24    ars       31.073
1973 3  18 0  25    ars       31.125
1973 3  18 0  26    ars       31.163
1973 3  18 0  27    ars       31.221
1973 3  18 0  28    ars       31.203
1973 3  18 0  29    ars       31.209
1973 3  18 0  30    ars       31.209
1973 3  18 0  31    ars       31.213
1973 3  18 0  32    ars       31.139
1973 3  18 0  33    ars       31.103
1973 3  18 0  34    ars       31.140
1973 3  18 0  35    ars       31.126
1973 3  18 0  36    ars       31.183
1973 3  18 0  37    ars       31.268
1973 3  18 0  38    ars       31.221
1973 3  18 0  39    ars       31.256
1973 3  18 0  40    ars       31.316
1973 3  18 0  41    ars       31.248
1973 3  18 0  42    ars       31.101
1973 3  18 0  43    ars       31.127
1973 3  18 0  44    ars       31.160
1973 3  18 0  45    ars       31.239
1973 3  18 0  46    ars       31.338
1973 3  18 0  47    ars       31.387
1973 3  18 0  48    ars       31.326
1973 3  18 0  49    ars       31.198
1973 3  18 0  50    ars       31.107
1973 3  18 0  51    ars       31.216
1973 3  18 0  52    ars       31.333
1973 3  18 0  53    ars       31.406
1973 3  18 0  54    ars       31.403
1973 3  18 0  55    ars       31.307
1973 3  18 0  56    ars       31.158
1973 3  18 0  57    ars       31.118
1973 3  18 0  58    ars       31.118
1973 3  18 0  59    ars       31.126
1973 3  18 1  0     ars       31.104
1973 3  18 1  1     ars       31.029
1973 3  18 1  2     ars       31.041
1973 3  18 1  3     ars       31.130
1973 3  18 1  4     ars       31.154
1973 3  18 1  5     ars       31.202
1973 3  18 1  6     ars       31.228
1973 3  18 1  7     ars       31.160
1973 3  18 1  8     ars       31.174
1973 3  18 1  9     ars       31.207
1973 3  18 1  10    ars       31.231
1973 3  18 1  11    ars       31.273
1973 3  18 1  12    ars       31.286
1973 3  18 1  13    ars       31.109
1973 3  18 1  14    ars       31.226
1973 3  18 1  15    ars       31.299
1973 3  18 1  16    ars       31.120
1973 3  18 1  17    ars       31.162
1973 3  18 1  18    ars       31.238
1973 3  18 1  19    ars       31.122
1973 3  18 1  20    ars       31.080
1973 3  18 1  21    ars       30.988
1973 3  18 1  22    ars       30.951
1973 3  18 1  23    ars       30.956
1973 3  18 1  24    ars       30.997
1973 3  18 1  25    ars       31.030
1973 3  18 1  26    ars       31.062
1973 3  18 1  27    ars       31.044
1973 3  18 1  28    ars       30.960
1973 3  18 1  29    ars       30.986
1973 3  18 1  30    ars       31.182
1973 3  18 1  31    ars       31.112
1973 3  18 1  32    ars       31.110
1973 3  18 1  33    ars       31.212
1973 3  18 1  34    ars       31.224
1973 3  18 1  35    ars       31.145
1973 3  18 1  36    ars       31.068
1973 3  18 1  37    ars       31.057
1973 3  18 1  38    ars       30.945
1973 3  18 1  39    ars       31.019
1973 3  18 1  40    ars       31.200
1973 3  18 1  41    ars       31.376
1973 3  18 1  42    ars       31.420
1973 3  18 1  43    ars       31.345
1973 3  18 1  44    ars       31.230
1973 3  18 1  45    ars       31.139
1973 3  18 1  46    ars       31.100
1973 3  18 1  47    ars       31.149
1973 3  18 1  48    ars       31.162
1973 3  18 1  49    ars       31.172
1973 3  18 1  50    ars       31.208
1973 3  18 1  51    ars       31.196
1973 3  18 1  52    ars       31.195
1973 3  18 1  53    ars       31.068
1973 3  18 1  54    ars       31.086
1973 3  18 1  55    ars       31.157
1973 3  18 1  56    ars       31.265
1973 3  18 1  57    ars       31.340
1973 3  18 1  58    ars       31.341
1973 3  18 1  59    ars       31.280
1973 3  18 2  0     ars       31.422
1973 3  18 2  1     ars       31.274
1973 3  18 2  2     ars       31.164
1973 3  18 2  3     ars       31.196
1973 3  18 2  4     ars       31.248
1973 3  18 2  5     ars       31.334
1973 3  18 2  6     ars       31.347
1973 3  18 2  7     ars       31.297
1973 3  18 2  8     ars       31.288
1973 3  18 2  9     ars       31.292
1973 3  18 2  10    ars       31.317
1973 3  18 2  11    ars       31.307
1973 3  18 2  12    ars       31.232
1973 3  18 2  13    ars       31.156
1973 3  18 2  14    ars       31.269
1973 3  18 2  15    ars       31.300
1973 3  18 2  16    ars       31.295
1973 3  18 2  17    ars       31.389
1973 3  18 2  18    ars       31.430
1973 3  18 2  19    ars       31.474
1973 3  18 2  20    ars       31.626
1973 3  18 2  21    ars       31.648
1973 3  18 2  22    ars       31.485
1973 3  18 2  23    ars       31.284
1973 3  18 2  24    ars       31.196
1973 3  18 2  25    ars       31.222
1973 3  18 2  26    ars       31.373
1973 3  18 2  27    ars       31.476
1973 3  18 2  28    ars       31.400
1973 3  18 2  29    ars       31.209
1973 3  18 2  30    ars       31.314
1973 3  18 2  31    ars       31.454
1973 3  18 2  32    ars       31.528
1973 3  18 2  33    ars       31.550
1973 3  18 2  34    ars       31.516
1973 3  18 2  35    ars       31.475
1973 3  18 2  36    ars       31.437
1973 3  18 2  37    ars       31.416
1973 3  18 2  38    ars       31.424
1973 3  18 2  39    ars       31.453
1973 3  18 2  40    ars       31.504
1973 3  18 2  41    ars       31.561
1973 3  18 2  42    ars       31.637
1973 3  18 2  43    ars       31.710
1973 3  18 2  44    ars       31.776
1973 3  18 2  45    ars       31.826
1973 3  18 2  46    ars       31.853
1973 3  18 2  47    ars       31.870
1973 3  18 2  48    ars       31.870
1973 3  18 2  49    ars       31.861
1973 3  18 2  50    ars       31.845
1973 3  18 2  51    ars       31.807
1973 3  18 2  52    ars       31.806
1973 3  18 2  53    ars       31.946
1973 3  18 2  54    ars       31.940
1973 3  18 2  55    ars       31.783
1973 3  18 2  56    ars       31.822
1973 3  18 2  57    ars       31.951
1973 3  18 2  58    ars       31.969
1973 3  18 2  59    ars       31.970
1973 3  18 3  0     ars       31.967
1973 3  18 3  1     ars       31.986
1973 3  18 3  2     ars       32.093
1973 3  18 3  3     ars       32.215
1973 3  18 3  4     ars       32.186
1973 3  18 3  5     ars       32.138
1973 3  18 3  6     ars       32.249
1973 3  18 3  7     ars       32.225
1973 3  18 3  8     ars       32.235
1973 3  18 3  9     ars       32.216
1973 3  18 3  10    ars       32.218
1973 3  18 3  11    ars       32.206
1973 3  18 3  12    ars       32.275
1973 3  18 3  13    ars       32.402
1973 3  18 3  14    ars       32.448
1973 3  18 3  15    ars       32.506
1973 3  18 3  16    ars       32.560
1973 3  18 3  17    ars       32.507
1973 3  18 3  18    ars       32.404
1973 3  18 3  19    ars       32.402
1973 3  18 3  20    ars       32.486
1973 3  18 3  21    ars       32.543
1973 3  18 3  22    ars       32.574
1973 3  18 3  23    ars       32.555
1973 3  18 3  24    ars       32.501
1973 3  18 3  25    ars       32.478
1973 3  18 3  26    ars       32.551
1973 3  18 3  27    ars       32.674
1973 3  18 3  28    ars       32.689
1973 3  18 3  29    ars       32.567
1973 3  18 3  30    ars       32.687
1973 3  18 3  31    ars       32.719
1973 3  18 3  32    ars       32.662
1973 3  18 3  33    ars       32.718
1973 3  18 3  34    ars       32.763
1973 3  18 3  35    ars       32.768
1973 3  18 3  36    ars       32.738
1973 3  18 3  37    ars       32.751
1973 3  18 3  38    ars       32.810
1973 3  18 3  39    ars       32.815
1973 3  18 3  40    ars       32.833
1973 3  18 3  41    ars       32.884
1973 3  18 3  42    ars       32.891
1973 3  18 3  43    ars       32.823
1973 3  18 3  44    ars       32.810
1973 3  18 3  45    ars       32.812
1973 3  18 3  46    ars       32.818
1973 3  18 3  47    ars       32.850
1973 3  18 3  48    ars       32.900
1973 3  18 3  49    ars       32.941
1973 3  18 3  50    ars       33.029
1973 3  18 3  51    ars       33.131
1973 3  18 3  52    ars       33.118
1973 3  18 3  53    ars       33.065
1973 3  18 3  54    ars       33.064
1973 3  18 3  55    ars       33.066
1973 3  18 3  56    ars       33.065
1973 3  18 3  57    ars       33.087
1973 3  18 3  58    ars       33.170
1973 3  18 3  59    ars       33.198
1973 3  18 4  0     ars       33.219
1973 3  18 4  1     ars       33.230
1973 3  18 4  2     ars       33.228
1973 3  18 4  3     ars       33.257
1973 3  18 4  4     ars       33.170
1973 3  18 4  5     ars       33.199
1973 3  18 4  6     ars       33.133
1973 3  18 4  7     ars       33.231
1973 3  18 4  8     ars       33.202
1973 3  18 4  9     ars       33.170
1973 3  18 4  10    ars       33.106
1973 3  18 4  11    ars       33.110
1973 3  18 4  12    ars       33.063
1973 3  18 4  13    ars       33.170
1973 3  18 4  14    ars       33.054
1973 3  18 4  15    ars       33.050
1973 3  18 4  16    ars       33.026
1973 3  18 4  17    ars       32.981
1973 3  18 4  18    ars       32.993
1973 3  18 4  19    ars       33.050
1973 3  18 4  20    ars       33.072
1973 3  18 4  21    ars       33.068
1973 3  18 4  22    ars       33.069
1973 3  18 4  23    ars       33.024
1973 3  18 4  24    ars       32.976
1973 3  18 4  25    ars       32.977
1973 3  18 4  26    ars       32.958
1973 3  18 4  27    ars       32.909
1973 3  18 4  28    ars       32.915
1973 3  18 4  29    ars       32.980
1973 3  18 4  30    ars       32.946
1973 3  18 4  31    ars       32.880
1973 3  18 4  32    ars       32.864
1973 3  18 4  33    ars       32.899
1973 3  18 4  34    ars       32.924
1973 3  18 4  35    ars       32.964
1973 3  18 4  36    ars       32.982
1973 3  18 4  37    ars       32.959
1973 3  18 4  38    ars       32.921
1973 3  18 4  39    ars       32.903
1973 3  18 4  40    ars       32.899
1973 3  18 4  41    ars       32.895
1973 3  18 4  42    ars       32.839
1973 3  18 4  43    ars       32.809
1973 3  18 4  44    ars       32.843
1973 3  18 4  45    ars       32.907
1973 3  18 4  46    ars       32.942
1973 3  18 4  47    ars       32.953
1973 3  18 4  48    ars       32.892
1973 3  18 4  49    ars       32.952
1973 3  18 4  50    ars       32.918
1973 3  18 4  51    ars       32.865
1973 3  18 4  52    ars       32.936
1973 3  18 4  53    ars       32.897
1973 3  18 4  54    ars       32.844
1973 3  18 4  55    ars       32.772
1973 3  18 4  56    ars       32.727
1973 3  18 4  57    ars       32.772
1973 3  18 4  58    ars       32.889
1973 3  18 4  59    ars       32.984
1973 3  18 5  0     ars       32.941
