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
  SHR   ???  IR      d     214.47   0.28 ISC       SHR  
  ONA   ???  IR      d     136.79   0.57 ISC       ONA  
  YAMJ  ???  IR      c     339.59   0.86 ISC       YAMJ 
  UTS   ???  IR      c     208.47   0.93 ISC       UTS  
  MIT   ???  IR      d     177.52   0.98 ISC       MIT  
  NIIJ  ???  IR      c     264.24   1.14 ISC       NIIJ 
  KAKJ  ???  IR      d     189.79   1.17 ISC       KAKJ 
  TSK   ???  IR      -     192.28   1.18 ISC       TSK  
  DDR   ???  IR      +     216.27   1.68 ISC       DDR  
  CHJJ  ???  IR      c     221.53   1.74 ISC       CHJJ 
  MAT   ???  IR      c     245.88   1.95 ISC       MAT  
  OFUJ  ???  IR      d      29.47   1.98 ISC       OFUJ 
  OFU   ???  IR      d      30.70   1.98 ISC       OFU  
  MTMJ  ???  IR      c     250.44   2.23 ISC       MTMJ 
  KOI   ???  IR      -     267.98  39.09 ISC       KOI  
  GBA   ???  IR      -     264.68  60.45 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