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
  VNA1  ???  IR      +     197.90  18.91 ISC       VNA1 
  BLE   ??Z  IR      +      22.88  20.72 ISC       BLE  
  GRM   ??Z  IR      +      38.53  23.67 ISC       GRM  
  POF   ??Z  IR      +      22.50  25.36 ISC       POF  
  PKA   ??Z  IR      -      28.11  25.80 ISC       PKA  
  FRS   ??Z  IR      -      32.92  26.50 ISC       FRS  
  BLF   ??Z  IR      +      33.94  27.38 ISC       BLF  
  BOSA  ??Z  IR      +      31.89  27.54 ISC       BOSA 
  KSR   ??Z  IR      -      32.67  30.63 ISC       KSR  
  SLR   ??Z  IR      +      34.84  31.20 ISC       SLR  
  BFT   ??Z  IR      +      37.61  31.86 ISC       BFT  
  SPA   ???  IR      -     179.99  36.70 ISC       SPA  
  MIR   ???  IR      -     142.23  40.51 ISC       MIR  
  MIR   SPZ  IR      D     142.23  40.51 MOS       MIR  
  PTZ   ??Z  IR      -      32.58  42.90 ISC       PTZ  
  VNDA  ???  IR      -     172.31  48.16 ISC       VNDA 
  CPUP  ???  IR      -     271.66  55.39 ISC       CPUP 
  RFA   ???  IR      -     256.20  55.88 ISC       RFA  
  MRA   ???  IR      -     260.16  55.95 ISC       MRA  
  TCA   ???  IR      -     261.89  56.06 ISC       TCA  
  NAI   ???  IR      -      33.68  56.85 ISC       NAI  
  RTPR  ???  IR      +     261.31  57.95 ISC       RTPR 
  RTCV  ???  IR      -     258.56  58.01 ISC       RTCV 
  CFA   ???  IR      +     258.99  58.02 ISC       CFA  
  BDFB  ???  IR      -     287.75  58.18 ISC       BDFB 
  PEL   ???  IR      -     255.98  58.33 ISC       PEL  
  RTLS  ???  IR      +     258.06  58.50 ISC       RTLS 
  ITR   ???  IR      +     301.36  58.67 ISC       ITR  
  BGCA  ???  IR      +      10.82  58.97 ISC       BGCA 
  VCA   ???  IR      -     261.28  60.09 ISC       VCA  
  TIC   ???  IR      +     343.90  61.09 ISC       TIC  
  SLA   ???  IR      -     266.39  61.48 ISC       SLA  
  LPAZ  ???  IR      -     270.20  69.51 ISC       LPAZ 
  CAN   ???  IR      -     148.06  84.96 ISC       CAN  
  STKA  ???  IR      -     140.99  85.52 ISC       STKA 
  GBA   ???  IR      -      64.66  88.43 ISC       GBA  
  ASPA  ???  IR      +     131.13  89.57 ISC       ASPA 
  ELUQ  ???  IR      -     349.39  91.42 ISC       ELUQ 
  PAB   ???  IR      +     349.60  93.39 ISC       PAB  

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