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      -     153.49  13.41 ISC       VNA1 
  SNA   ???  IR      -     147.04  14.69 ISC       SNA  
  SPA   ???  IR      +     179.99  30.62 ISC       SPA  
  SPA   SPZ  IR      C     179.99  30.62 MOS       SPA  
  TCA   ???  IR      +     300.73  38.03 ISC       TCA  
  CACH  ???  IR      D     291.43  38.45 ISC       CACH 
  PCH   ???  IR      D     291.97  38.82 ISC       PCH  
  FCH   ???  IR      U     292.48  38.95 ISC       FCH  
  TACH  ???  IR      U     291.48  38.99 ISC       TACH 
  PEL   ???  IR      D     292.21  39.29 ISC       PEL  
  RTCV  ???  IR      -     295.71  39.36 ISC       RTCV 
  ROCH  ???  IR      U     292.00  39.59 ISC       ROCH 
  RTPR  ???  IR      +     299.32  39.76 ISC       RTPR 
  RTLL  ???  IR      -     296.23  39.78 ISC       RTLL 
  RTCB  ???  IR      -     295.72  39.80 ISC       RTCB 
  RTBS  ???  IR      -     294.85  39.95 ISC       RTBS 
  SLA   ???  IR      +     304.54  44.19 ISC       SLA  
  KIM   ???  IR      -      71.37  46.18 ISC       KIM  
  BAO   ???  IR      -     330.75  46.64 ISC       BAO  
  CNCB  ???  IR      +     306.44  52.27 ISC       CNCB 
  ZOBO  ???  IR      +     306.57  52.81 ISC       ZOBO 
  BUL   ???  IR      d      69.36  55.30 ISC       BUL  
  LWI   ???  IR      +      60.10  71.09 ISC       LWI  
  KDS   ???  IR      C      14.46  72.78 ISC       KDS  
  BCAO  ???  IR      +      47.40  72.92 ISC       BCAO 
  TOO   ???  IR      +     173.48  83.00 ISC       TOO  
  BWA   ???  IR      -     175.67  86.27 ISC       BWA  
  STK   ???  IR      +     169.76  88.36 ISC       STK  
  STKA  ???  IR      +     169.77  88.36 ISC       STKA 
  ASPA  ???  IR      +     161.87  95.51 ISC       ASPA 

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