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
  AAI   ???  IR      +     253.67   2.25 ISC       AAI  
  JAY   ???  IR      -      87.30  10.35 ISC       JAY  
  MKS   ???  IR      -     258.44  11.07 ISC       MKS  
  CGP   ???  IR      -     333.75  12.75 ISC       CGP  
  WRA   ???  IR      -     167.26  17.23 ISC       WRA  
  TRT   ???  IR      -     254.61  18.23 ISC       TRT  
  PGP   ???  IR      -     330.63  18.91 ISC       PGP  
  ASPA  ???  IR      +     170.80  20.78 ISC       ASPA 
  KGM   ???  IR      -     280.23  27.49 ISC       KGM  
  PPI   ???  IR      -     274.34  30.05 ISC       PPI  
  IPM   ???  IR      -     284.19  30.25 ISC       IPM  
  KLB   ???  IR      +     201.33  30.77 ISC       KLB  
  PSI   ???  IR      +     280.18  31.95 ISC       PSI  
  NWAO  ???  IR      +     201.02  32.16 ISC       NWAO 
  BRS   ???  IR      +     140.65  32.33 ISC       BRS  
  CAN   ???  IR      +     153.91  36.47 ISC       CAN  
  BDT   ???  IR      +     304.16  36.93 ISC       BDT  
  GBA   ???  IR      +     288.82  55.04 ISC       GBA  
  MGD   ???  IR      -      11.12  64.91 ISC       MGD  
  SEM   ???  IR      +     328.11  68.34 ISC       SEM  
  NRI   ???  IR      +     345.92  77.78 ISC       NRI  
  VAN   ???  IR      +     309.66  77.98 ISC       VAN  
  AVY   ???  IR      +     251.42  82.04 ISC       AVY  
  GRS   ???  IR      -     309.61  87.31 ISC       GRS  

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