Black dots -> compressions (C,c,+,U,u)
White dots -> dilatations (D,d,-)
Green dot  -> T-axis
Red dot    -> P-axis
  sta  chan net loc pol a/m   azi   dist author    irsta
  AAI   ???  IR      +      33.24   5.59 ISC       AAI  
  MKS   ???  IR      -     299.05   6.45 ISC       MKS  
  DNP   ???  IR      -     267.69   9.81 ISC       DNP  
  MBL   ???  IR      -     201.37  13.67 ISC       MBL  
  WB3   ???  IR      -     143.01  14.52 ISC       WB3  
  ASP   ???  IR      -     152.06  17.36 ISC       ASP  
  LEM   ???  IR      -     273.96  17.43 ISC       LEM  
  TNG   ???  IR      -     275.67  18.46 ISC       TNG  
  CTA   ???  IR      -     121.86  23.51 ISC       CTA  
  NHA   ???  IR      -     322.11  25.88 ISC       NHA  
  MED   ???  IR      +     293.21  28.92 ISC       MED  
  BRS   ???  IR      +     129.36  32.25 ISC       BRS  
  BFD   ???  IR      +     153.74  32.71 ISC       BFD  
  TOO   ???  IR      +     150.69  34.39 ISC       TOO  
  CHG   ???  IR      +     316.51  37.39 ISC       CHG  
  KOU   ???  IR      +     112.07  39.68 ISC       KOU  
  LUG   ???  IR      -     103.85  41.64 ISC       LUG  
  NOU   ???  IR      -     114.02  42.02 ISC       NOU  
  PVC   ???  IR      -     106.95  42.99 ISC       PVC  
  MAT   ???  IR      c      14.59  46.37 ISC       MAT  
  HYB   ???  IR      -     299.33  52.69 ISC       HYB  
  DRV   ???  IR      +     173.15  59.06 ISC       DRV  
  ZAK   ???  IR      +     344.28  61.55 ISC       ZAK  
  WRS   ???  IR      +     313.04  66.14 ISC       WRS  
  BOD   ???  IR      +     353.54  66.62 ISC       BOD  
  TLG   ???  IR      +     324.00  67.31 ISC       TLG  
  ELT   ???  IR      +     336.29  69.72 ISC       ELT  
  YAK   ???  IR      +       2.28  70.31 ISC       YAK  
  MAG   ???  IR      +      13.52  70.78 ISC       MAG  
  TAS   ???  IR      +     318.82  71.16 ISC       TAS  
  MGD   ???  IR      +      13.24  71.21 ISC       MGD  
  MAW   ???  IR      +     200.90  71.90 ISC       MAW  
  SBA   ???  IR      +     171.52  72.63 ISC       SBA  
  SHI   ???  IR      -     302.27  79.28 ISC       SHI  
  SPA   ???  IR      +     180.00  81.65 ISC       SPA  
  TEH   ???  IR      +     307.92  81.90 ISC       TEH  
  SVE   ???  IR      +     330.04  83.51 ISC       SVE  
  SRI   ???  IR      +     308.46  83.73 ISC       SRI  
  ARU   ???  IR      +     329.19  84.38 ISC       ARU  
  GRS   ???  IR      +     310.52  86.74 ISC       GRS  
  MTD   ???  IR      d     252.99  90.97 ISC       MTD  
  BUL   ???  IR      -     249.22  93.19 ISC       BUL  

sta    - Station code (FDSN)
chan   - channel code
net    - Network code (FDSN)
loc    - Location code (FDSN)
pol    - Polarity
a/m    - Automatic or manual pick
azi    - Event to station azimuth (in degrees)
dist   - Event to station distance (in degrees)
author - Author of the polarity
irsta  - International registry station code