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
  DZM   ???  IR      c     253.54  15.04 ISC       DZM  
  RMQ   ???  IR      +     249.34  31.67 ISC       RMQ  
  CTA   ???  IR      -     261.29  33.75 ISC       CTA  
  CMS   ???  IR      -     241.27  35.10 ISC       CMS  
  WB2   ???  IR      +     260.01  44.91 ISC       WB2  
  ASPA  ???  IR      -     254.73  45.02 ISC       ASPA 
  MTN   ???  IR      -     268.79  49.17 ISC       MTN  
  NANU  ???  IR      -     253.81  61.95 ISC       NANU 
  SPA   ???  IR      +     180.00  71.66 ISC       SPA  
  CMB   ???  IR      +      42.98  77.97 ISC       CMB  
  ORV   ???  IR      +      41.20  78.14 ISC       ORV  
  MIN   ???  IR      +      40.50  78.54 ISC       MIN  

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