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
  JYJ   ???  IR      d      50.41   0.63 ISC       JYJ  
  EHC   ???  IR      D     289.82   0.66 TAP       EHC  
  ENA   ???  IR      C     302.08   0.72 TAP       ENA  
  TWD   ???  IR      D     272.76   0.74 TAP       TWD  
  TWC   ???  IR      C     317.78   0.76 TAP       TWC  
  ILA   ???  IR      D     320.06   0.94 TAP       ILA  
  TWE   ???  IR      C     314.96   0.95 TAP       TWE  
  ENTT  ???  IR      D     307.73   0.97 TAP       ENTT 
  NSK   ???  IR      D     303.41   1.15 TAP       NSK  
  TWT   ???  IR      D     280.62   1.15 TAP       TWT  
  WDT   ???  IR      D     256.37   1.20 TAP       WDT  
  IRI   ???  IR      d      74.29   1.27 ISC       IRI  
  SMLT  ???  IR      D     263.60   1.39 TAP       SMLT 
  NSTT  ???  IR      D     294.68   1.41 TAP       NSTT 
  TYC   ???  IR      D     264.62   1.43 TAP       TYC  
  TWY   ???  IR      D     329.14   1.43 TAP       TWY  
  YUS   ???  IR      C     247.74   1.45 TAP       YUS  
  ALS   ???  IR      D     250.37   1.56 TAP       ALS  
  CHN5  ???  IR      C     254.60   1.65 TAP       CHN5 
  CHN7  ???  IR      C     254.74   2.07 TAP       CHN7 
  KMI   ??Z  IR      +     277.50  17.92 ISC       KMI  
  HHC   ??Z  IR      -     334.09  19.06 ISC       HHC  
  LZH   ??Z  IR      +     311.10  20.01 ISC       LZH  
  NVS   ??Z  IR      +     327.07  42.23 ISC       NVS  
  NVS   SPZ  IR      C     327.07  42.23 MOS       NVS  
  WLF   ???  IR      +     324.31  87.41 ISC       WLF  

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