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
  HJA   ???  IR      +      76.34   1.34 ISC       HJA  
  SLA   ???  IR      -     134.58   1.69 ISC       SLA  
  YJA   ???  IR      -      42.19   1.82 ISC       YJA  
  TPZ   ???  IR      -      26.80   2.30 ISC       TPZ  
  FSA   ???  IR      -     163.41   2.68 ISC       FSA  
  ANT   ???  IR      +     266.31   3.29 ISC       ANT  
  CYA   ???  IR      +     169.50   4.97 ISC       CYA  
  VCA   ???  IR      +     193.12   5.33 ISC       VCA  
  LPB   ???  IR      -     350.06   7.07 ISC       LPB  
  ZOBO  ???  IR      -     350.21   7.33 ISC       ZOBO 
  RTCB  ???  IR      -     192.07   8.12 ISC       RTCB 
  CFA   ???  IR      +     188.51   8.14 ISC       CFA  
  BACH  ???  IR      -     197.40  10.30 ISC       BACH 
  RFA   ???  IR      +     186.90  11.29 ISC       RFA  
  BAO   ???  IR      +      69.52  19.40 ISC       BAO  
  ATB   ???  IR      +      37.23  24.59 ISC       ATB  
  ITR   ???  IR      +      66.31  30.90 ISC       ITR  
  SPA   ???  IR      -     180.00  66.61 ISC       SPA  
  BUL   ???  IR      d     110.49  86.90 ISC       BUL  

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