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      +     137.79  21.97 ISC       VNA1 
  SNA   ???  IR      +     136.97  23.96 ISC       SNA  
  LPA   ???  IR      c     358.60  25.57 ISC       LPA  
  PEL   ???  IR      +     335.97  28.72 ISC       PEL  
  SPA   ???  IR      +     180.00  29.71 ISC       SPA  
  RTBS  ???  IR      +     338.72  29.93 ISC       RTBS 
  RTLL  ???  IR      -     340.49  30.08 ISC       RTLL 
  SYO   ???  IR      +     144.37  37.90 ISC       SYO  
  SBA   ???  IR      +     193.41  39.35 ISC       SBA  
  CNCB  ???  IR      +     345.12  44.28 ISC       CNCB 
  LPB   ???  IR      +     345.02  44.57 ISC       LPB  
  ZOBO  ???  IR      +     345.03  44.83 ISC       ZOBO 
  MAW   ???  IR      +     152.03  45.00 ISC       MAW  
  ARE   ???  IR      +     340.47  45.14 ISC       ARE  
  BDF   ???  IR      +      12.66  45.23 ISC       BDF  
  CSY   ???  IR      +     173.84  53.23 ISC       CSY  
  ITR   ???  IR      +      23.32  53.47 ISC       ITR  
  CER   ???  IR      -      97.11  55.09 ISC       CER  
  FRS   ???  IR      -      99.63  60.99 ISC       FRS  
  WIN   ???  IR      -      88.19  62.91 ISC       WIN  
  SEK   ???  IR      -     100.63  63.30 ISC       SEK  
  PRY   ???  IR      +      99.65  64.38 ISC       PRY  
  KSR   ???  IR      -      98.53  65.00 ISC       KSR  
  BOG   ???  IR      +     341.57  66.22 ISC       BOG  
  BMG   ???  IR      +     343.03  68.48 ISC       BMG  
  BUL   ???  IR      +      96.70  70.65 ISC       BUL  
  CAR   ???  IR      -     349.88  71.15 ISC       CAR  
  VTY   ???  IR      +     112.02  80.62 ISC       VTY  
  AVY   ???  IR      +     112.11  80.84 ISC       AVY  
  OPO   ???  IR      +     111.48  80.90 ISC       OPO  
  STK   ???  IR      +     195.93  86.71 ISC       STK  
  BCAO  ???  IR      +      75.41  86.84 ISC       BCAO 

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