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
  ARE   ??Z  IR      +     351.77   1.97 ISC       ARE  
  LPB   ??Z  IR      +      57.98   3.51 ISC       LPB  
  CCH   ??Z  IR      +      78.65   4.93 ISC       CCH  
  PEL   ???  IR      U     178.30  14.66 ISC       PEL  
  PEL   SPZ  IR      C     178.30  14.66 MOS       PEL  
  FCH   ???  IR      D     177.04  14.86 ISC       FCH  
  LCCH  ???  IR      U     181.21  14.99 ISC       LCCH 
  PCH   ???  IR      U     177.82  15.14 ISC       PCH  
  TACH  ???  IR      D     179.17  15.17 ISC       TACH 
  CHCH  ???  IR      U     178.30  15.45 ISC       CHCH 
  CACH  ???  IR      D     178.16  15.64 ISC       CACH 
  CICH  ???  IR      D     177.65  15.85 ISC       CICH 
  SFDO  ???  IR      U     179.46  16.12 ISC       SFDO 
  LPA   ???  IR      d     146.92  20.21 ISC       LPA  
  BOG   ??Z  IR      +     352.69  23.08 ISC       BOG  
  BOG   SPZ  IR      C     352.69  23.08 MOS       BOG  
  MEO   ???  IR      +     333.78  58.98 ISC       MEO  
  OCO   ???  IR      +     335.13  59.16 ISC       OCO  
  MSU   ???  IR      +     326.42  68.44 ISC       MSU  
  ARUT  ???  IR      +     325.10  68.58 ISC       ARUT 
  DBIC  ???  IR      +      75.53  69.99 ISC       DBIC 
  DUG   ???  IR      +     327.23  70.02 ISC       DUG  
  HWUT  ???  IR      +     328.97  70.45 ISC       HWUT 
  SPA   ??Z  IR      +     180.00  71.69 ISC       SPA  
  SPA   SPZ  IR      C     180.00  71.69 MOS       SPA  
  SYO   ??Z  IR      -     160.00  80.12 ISC       SYO  
  ECOG  ???  IR      +      47.84  84.33 ISC       ECOG 
  PAB   ???  IR      +      45.55  84.87 ISC       PAB  
  ETOR  ???  IR      +      45.25  87.02 ISC       ETOR 
  MAW   ???  IR      +     164.01  87.87 ISC       MAW  

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