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
  MIY   ???  IR      d     155.29   0.22 ISC       MIY  
  MRK   ???  IR      c     254.25   0.55 ISC       MRK  
  HAC   ???  IR      c     340.16   0.72 ISC       HAC  
  OFUJ  ???  IR      d     190.30   0.78 ISC       OFUJ 
  OFU   ???  IR      d     187.34   0.79 ISC       OFU  
  AOMJ  ???  IR      c     302.70   1.33 ISC       AOMJ 
  AKI   ???  IR      c     265.10   1.35 ISC       AKI  
  HJH   ???  IR      c     249.10   1.39 ISC       HJH  
  SKH   ???  IR      c     236.37   1.76 ISC       SKH  
  YAM   ???  IR      c     216.74   1.97 ISC       YAM  
  YAMJ  ???  IR      c     220.74   2.19 ISC       YAMJ 
  AIK   ???  IR      c     238.18   3.35 ISC       AIK  
  NIIJ  ???  IR      c     221.50   3.43 ISC       NIIJ 
  MAT   ???  IR      c     222.14   4.37 ISC       MAT  
  MTMJ  ???  IR      c     225.62   4.55 ISC       MTMJ 
  GBA   ???  IR      -     264.26  61.81 ISC       GBA  

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