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
  RAB   ???  IR      d      33.55   1.83 NEIC      RAB  
  PMG   ???  IR      d     227.03   5.39 NEIC      PMG  
  CTAO  ???  IR      c     198.00  15.05 NEIC      CTAO 
  GUMO  ???  IR      c     342.04  20.18 NEIC      GUMO 
  DZM   ???  IR      U     139.16  21.97 NOU       DZM  
  ASPA  ???  IR      C     221.22  24.37 AUST      ASPA 
  FITZ  ???  IR      C     241.53  27.77 AUST      FITZ 
  ADE   ???  IR      c     199.92  31.28 NEIC      ADE  
  FORT  ???  IR      C     218.25  33.04 AUST      FORT 
  BCPH  ???  IR      c     306.47  37.38 MAN       BCPH 
  BAG   ???  IR      c     306.51  37.40 MAN       BAG  
  KLBR  ???  IR      C     226.35  40.48 AUST      KLBR 
  GFW   ???  IR      -     153.74  40.93 WEL       GFW  
  QIZ   ???  IR      D     302.18  47.55 BJI       QIZ  
  NJ2   ???  IR      D     322.75  48.55 BJI       NJ2  
  WHN   ???  IR      D     317.89  50.41 BJI       WHN  
  YSS   S?Z  IR      C     352.80  52.98 MOS       YSS  
  MDJ   ???  IR      C     341.01  53.73 BJI       MDJ  
  LZH   ???  IR      c     316.98  60.76 BJI       LZH  
  ULN   B?Z  IR      C     329.12  65.93 MOS       ULN  
  CLNS  ???  IR      c     344.56  65.94 MOS       CLNS 
  MIR   S?Z  IR      C     200.88  72.48 MOS       MIR  
  BILL  B?Z  IR      C       5.85  74.37 MOS       BILL 
  LGTI  S??  IR      D     302.00  76.38 NDI       LGTI 
  SPA   ?HZ  IR      c     180.00  84.31 NEIC      SPA  
  BRVK  ???  IR      d     323.42  89.07 MOS       BRVK 

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