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
  RDO   ???  IR      C      15.46   0.99 ATH       RDO  
  PRK   ???  IR      D     138.29   1.26 ATH       PRK  
  PLG   ???  IR      D     278.18   1.35 ATH       PLG  
  KDZ   ???  IR      c       6.68   1.46 SOF       KDZ  
  RZN   ???  IR      c     346.63   1.53 SOF       RZN  
  MMB   ???  IR      d     321.96   1.78 SOF       MMB  
  KKB   ???  IR      d     317.02   2.31 SOF       KKB  
  PGB   ???  IR      c     342.22   2.48 SOF       PGB  
  VTS   ???  IR      d     329.37   2.83 SOF       VTS  
  SKO   ???  IR      d     303.27   3.34 NEIC      SKO  
  SKO   ??Z  IR      -     303.27   3.34 SKO       SKO  
  OHR   ??Z  IR      -     286.74   3.46 SKO       OHR  
  BARS  ???  IR      -     317.04   3.64 BEO       BARS 
  BUC1  ???  IR      c       8.25   4.20 NEIC      BUC1 
  BUC1  ???  IR      D       8.25   4.20 BUC       BUC1 
  BOLS  ???  IR      +     327.48   4.36 BEO       BOLS 
  PVY   S?Z  IR      -     303.05   4.61 PDG       PVY  
  IVA   S?Z  IR      -     305.65   4.79 PDG       IVA  
  ULC   S?Z  IR      -     293.39   4.83 PDG       ULC  
  HARR  ???  IR      c      23.40   4.93 NEIC      HARR 
  HARR  ???  IR      C      23.40   4.93 BUC       HARR 
  GRUS  ???  IR      +     319.39   4.97 BEO       GRUS 
  TTG   S?Z  IR      -     298.47   5.00 PDG       TTG  
  ISR   ???  IR      d      11.02   5.02 NEIC      ISR  
  ISR   ???  IR      D      11.02   5.02 BUC       ISR  
  BUM   S?Z  IR      -     295.94   5.19 PDG       BUM  
  MLR   ???  IR      C       5.74   5.32 BUC       MLR  
  NKY   S?Z  IR      -     301.36   5.34 PDG       NKY  
  PLE   S?Z  IR      -     307.72   5.35 PDG       PLE  
  CFR   ???  IR      d      22.59   5.43 NEIC      CFR  
  CFR   ???  IR      D      22.59   5.43 BUC       CFR  
  HCY   S?Z  IR      -     296.22   5.52 PDG       HCY  
  BRY   S?Z  IR      -     300.61   5.67 PDG       BRY  
  VRI   ???  IR      d      10.74   5.78 NEIC      VRI  
  VRI   ???  IR      D      10.74   5.78 BUC       VRI  
  PPE   ???  IR      c      16.89   6.36 NEIC      PPE  
  PPE   ???  IR      C      16.89   6.36 BUC       PPE  
  PSZ   ???  IR      c     335.50   8.61 NEIC      PSZ  
  PSZ   ???  IR      c     335.50   8.61 BUD       PSZ  

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