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
  HAC   ???  IR      d      97.72   0.30 ISC       HAC  
  AOM   ???  IR      d     312.79   0.37 ISC       AOM  
  AOMJ  ???  IR      d     269.70   0.58 ISC       AOMJ 
  MRK   ???  IR      d     178.70   0.87 ISC       MRK  
  MIY   ???  IR      d     145.14   1.12 ISC       MIY  
  HJH   ???  IR      d     211.57   1.43 ISC       HJH  
  OFUJ  ???  IR      d     164.51   1.54 ISC       OFUJ 
  OFU   ???  IR      d     163.34   1.57 ISC       OFU  
  MRRJ  ???  IR      c     358.42   1.86 ISC       MRRJ 
  SKH   ???  IR      c     208.21   1.93 ISC       SKH  
  YAM   ???  IR      c     195.15   2.39 ISC       YAM  
  HOOJ  ???  IR      c      40.90   2.43 ISC       HOOJ 
  YAMJ  ???  IR      c     200.06   2.54 ISC       YAMJ 
  OBI   ???  IR      c      32.75   2.82 ISC       OBI  
  SHR   ???  IR      d     192.14   3.51 ISC       SHR  
  NIIJ  ???  IR      c     207.36   3.72 ISC       NIIJ 
  KUSJ  ???  IR      c      45.95   3.72 ISC       KUSJ 
  KAKJ  ???  IR      d     190.21   4.42 ISC       KAKJ 
  MAT   ???  IR      c     210.72   4.63 ISC       MAT  
  MTMJ  ???  IR      c     214.39   4.76 ISC       MTMJ 

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