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
  BKM   ???  IR      C     156.61   7.09 NOU       BKM  
  DZM   ???  IR      U     174.39  10.92 NOU       DZM  
  ASPA  ???  IR      d     243.18  32.36 NEIC      ASPA 
  TRT   ???  IR      d     268.89  52.01 DJA       TRT  
  QZH   ???  IR      U     308.79  57.97 BJI       QZH  
  GZH   ???  IR      U     304.13  61.18 BJI       GZH  
  YSS   S?Z  IR      C     342.57  61.25 MOS       YSS  
  YSS   SPZ  IR      C     342.57  61.25 MOS       YSS  
  NJ2   ???  IR      D     315.70  61.78 BJI       NJ2  
  VLA   ???  IR      c     332.83  62.03 MOS       VLA  
  VLA   SPZ  IR      C     332.83  62.03 MOS       VLA  
  WHN   ???  IR      C     311.88  64.13 BJI       WHN  
  DL2   ???  IR      U     323.28  64.29 BJI       DL2  
  SNY   ???  IR      U     326.77  65.17 BJI       SNY  
  GYA   ???  IR      C     304.42  68.11 BJI       GYA  
  TIY   ???  IR      U     317.49  69.33 BJI       TIY  
  MA2   M?Z  IR      C     352.26  71.44 MOS       MA2  
  MA2   MPZ  IR      C     352.26  71.44 MOS       MA2  
  LZH   ???  IR      c     312.40  74.50 NEIC      LZH  
  SEY   S?Z  IR      D     353.91  74.52 MOS       SEY  
  SEY   SPZ  IR      D     353.91  74.52 MOS       SEY  
  ALDR  BPZ  IR      C     339.82  76.67 MOS       ALDR 
  YAK   ???  IR      c     343.70  78.07 MOS       YAK  
  YAK   SPZ  IR      C     343.70  78.07 MOS       YAK  
  SPA   ???  IR      c     180.00  78.93 NEIC      SPA  
  SPA   SPZ  IR      C     180.00  78.93 MOS       SPA  
  IRK   S?Z  IR      C     327.09  81.90 MOS       IRK  
  IRK   SPZ  IR      C     327.09  81.90 MOS       IRK  
  TLY   B?Z  IR      C     326.40  81.96 MOS       TLY  
  TLY   BPZ  IR      C     326.40  81.96 MOS       TLY  
  TOA   ???  IR      c      20.84  82.17 NEIC      TOA  
  COLA  BPZ  IR      C      18.27  83.52 MOS       COLA 
  POO   ???  IR      d     287.85  94.83 NEIC      POO  

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