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
  HEN   ???  IR      D     312.89   0.33 ISS       HEN  
  TAW   ???  IR      C     350.54   0.58 ISS       TAW  
  TTN   ???  IR      C       7.99   0.98 ISS       TTN  
  TAI   ???  IR      C     328.61   1.42 ISS       TAI  
  ALS   ???  IR      C     354.08   1.73 ISS       ALS  
  HWA   ???  IR      C      14.20   2.26 ISS       HWA  
  TCU   ???  IR      C     352.85   2.38 ISS       TCU  
  ILA   ???  IR      C      12.89   3.05 ISS       ILA  
  TAP   ???  IR      C       8.06   3.28 ISS       TAP  
  BAG   ???  IR      C     184.32   5.36 ISS       BAG  
  TOM   ???  IR      C      30.97  12.80 ISS       TOM  
  KAG   ???  IR      D      39.24  12.94 ISS       KAG  
  FKK   ???  IR      C      33.21  14.38 ISS       FKK  
  SHJ   ???  IR      D      45.19  17.48 ISS       SHJ  
  SUM   ???  IR      C      41.41  17.50 ISS       SUM  
  OSA   ???  IR      C      41.68  18.11 ISS       OSA  
  OMA   ???  IR      C      46.12  19.80 ISS       OMA  
  SHZ   ???  IR      C      45.52  20.14 ISS       SHZ  
  TOY   ???  IR      C      39.87  20.48 ISS       TOY  
  MAE   ???  IR      C      43.22  21.43 ISS       MAE  
  KMG   ???  IR      D      44.20  21.48 ISS       KMG  
  HSK   ???  IR      C       8.19  22.36 ISS       HSK  
  AKI   ???  IR      C      38.03  24.19 ISS       AKI  
  MRK   ???  IR      C      39.37  24.79 ISS       MRK  
  HAC   ???  IR      C      38.31  25.54 ISS       HAC  
  SHL   ???  IR      C     283.79  26.91 ISS       SHL  
  QUE   ???  IR      C     291.60  48.93 ISS       QUE  
  NOU   ???  IR      C     131.82  62.32 ISS       NOU  
  RIV   ???  IR      C     151.82  62.32 ISS       RIV  
  KIR   ???  IR      C     337.17  73.95 ISS       KIR  
  UPP   ???  IR      C     329.86  77.88 ISS       UPP  
  RES   ???  IR      C       9.08  81.05 ISS       RES  
  BEO   ???  IR      D     315.04  82.06 ISS       BEO  
  ATH   ???  IR      C     307.73  82.36 ISS       ATH  
  PRA   ???  IR      C     321.57  83.61 ISS       PRA  
  HAM   ???  IR      C     325.91  84.50 ISS       HAM  
  STU   ???  IR      C     322.05  87.24 ISS       STU  
  KRL   ??Z  IR      C     322.52  87.56 ISS       KRL  
  DBN   ???  IR      C     326.24  87.67 ISS       DBN  
  ROM   ???  IR      C     314.91  88.54 ISS       ROM  
  PAV   ???  IR      C     318.96  89.06 ISS       PAV  
  VIC   ???  IR      C      36.85  89.50 ISS       VIC  
  LWI   ???  IR      C     268.74  92.86 ISS       LWI  

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