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
  SYO   ???  IR      +     149.96  21.23 ISC       SYO  
  SUR   ???  IR      +      26.19  22.32 ISC       SUR  
  BFS   ???  IR      +      33.14  29.24 ISC       BFS  
  SLR   ???  IR      -      34.76  30.82 ISC       SLR  
  WIN   ???  IR      +      13.91  31.09 ISC       WIN  
  SPA   ???  IR      -     179.99  37.05 ISC       SPA  
  EKC   ???  IR      c     359.93  57.13 ISC       EKC  
  KBC   ???  IR      c       0.04  57.57 ISC       KBC  
  BNG   ???  IR      -      10.80  57.88 ISC       BNG  
  PEL   ???  IR      c     255.59  58.57 ISC       PEL  
  SLA   ???  IR      -     266.00  61.66 ISC       SLA  
  ZGN   ???  IR      c       0.58  89.14 ISC       ZGN  
  PSI   ???  IR      -      87.96  91.94 ISC       PSI  
  WRA   ???  IR      -     129.45  93.10 ISC       WRA  

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