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
  MKS   ???  IR      +     286.84   6.16 ISC       MKS  
  MTN   ???  IR      +     135.96   8.07 ISC       MTN  
  KNA   ???  IR      -     159.35   9.26 ISC       KNA  
  WB5   ???  IR      +     146.53  15.45 ISC       WB5  
  ASPA  ???  IR      +     154.59  18.44 ISC       ASPA 
  MEKA  ???  IR      -     197.74  20.52 ISC       MEKA 
  FORR  ???  IR      -     174.22  23.82 ISC       FORR 
  CTA   ???  IR      +     124.70  24.03 ISC       CTA  
  BWA   ???  IR      +     145.23  34.55 ISC       BWA  
  GUN   ???  IR      -     314.09  51.62 ISC       GUN  
  PKI   ???  IR      -     313.43  51.75 ISC       PKI  
  KKN   ???  IR      -     313.57  51.97 ISC       KKN  
  DMN   ???  IR      -     313.27  51.99 ISC       DMN  
  GKN   ???  IR      -     313.37  52.56 ISC       GKN  

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