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
  PPR   ???  IR      +     198.90   6.80 ISC       PPR  
  NHA   ???  IR      -     252.05  12.08 ISC       NHA  
  TSM   ???  IR      +     194.64  12.27 ISC       TSM  
  SSE   ??Z  IR      +       0.76  14.77 ISC       SSE  
  NJ2   ???  IR      -     353.44  15.84 ISC       NJ2  
  DBV   ???  IR      -     289.49  17.72 ISC       DBV  
  KMI   ??Z  IR      d     300.36  19.18 ISC       KMI  
  CHG   ???  IR      -     280.15  21.14 ISC       CHG  
  MKS   ???  IR      +     184.07  21.39 ISC       MKS  
  IPM   ???  IR      -     241.28  22.80 ISC       IPM  
  TRT   ???  IR      +     199.70  25.19 ISC       TRT  
  SHL   ???  IR      D     293.69  28.64 ISC       SHL  
  MTN   ???  IR      -     160.23  30.61 ISC       MTN  
  YSS   ???  IR      -      25.94  35.55 ISC       YSS  
  YSS   SPZ  IR      D      25.94  35.55 MOS       YSS  
  IRK   ???  IR      +     343.43  38.27 ISC       IRK  
  IRK   SPZ  IR      C     343.43  38.27 MOS       IRK  
  WRA   ???  IR      +     159.44  38.30 ISC       WRA  
  HYB   ???  IR      -     277.92  40.55 ISC       HYB  
  QIS   ???  IR      +     152.78  40.91 ISC       QIS  
  ASPA  ???  IR      -     162.00  41.65 ISC       ASPA 
  CTA   ???  IR      +     144.57  43.84 ISC       CTA  
  SEM   ???  IR      -     325.32  47.18 ISC       SEM  
  SEM   SPZ  IR      D     325.32  47.18 MOS       SEM  
  BRS   ???  IR      +     144.19  53.24 ISC       BRS  
  ADE   ???  IR      -     161.89  53.66 ISC       ADE  
  BRVK  SPZ  IR      D     324.70  53.90 MOS       BRVK 
  NRI   ???  IR      +     346.77  56.95 ISC       NRI  
  NRI   SPZ  IR      C     346.77  56.95 MOS       NRI  
  DZM   ???  IR      c     129.22  58.62 ISC       DZM  
  SVE   ???  IR      +     326.68  60.41 ISC       SVE  
  SVE   SPZ  IR      C     326.68  60.41 MOS       SVE  
  SHE   ???  IR      +     307.62  66.27 ISC       SHE  
  SHE   SPZ  IR      C     307.62  66.27 MOS       SHE  
  KHE   ???  IR      +     351.04  69.74 ISC       KHE  
  KHE   SPZ  IR      C     351.04  69.74 MOS       KHE  
  BKR   ???  IR      +     309.01  70.08 ISC       BKR  
  BKR   SPZ  IR      C     309.01  70.08 MOS       BKR  
  APA   ???  IR      +     336.51  74.18 ISC       APA  
  APA   SPZ  IR      C     336.51  74.18 MOS       APA  
  PUL   ???  IR      -     328.64  76.43 ISC       PUL  
  PUL   SPZ  IR      D     328.64  76.43 MOS       PUL  
  DAG   ???  IR      -     351.37  84.13 ISC       DAG  

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