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
  YEL   ???  IR      d      51.73   0.01 NEIC      YEL  
  SHW   ???  IR      d     245.15   0.03 NEIC      SHW  
  ESD   ???  IR      d     104.59   0.03 NEIC      ESD  
  HSR   ???  IR      d     164.47   0.03 NEIC      HSR  
  STD   ???  IR      c     329.90   0.04 NEIC      STD  
  SOSW  ???  IR      d      46.92   0.06 NEIC      SOSW 
  JLK   ???  IR      d     153.04   0.07 NEIC      JLK  
  CDFW  ???  IR      c     130.75   0.14 NEIC      CDFW 
  ERK   ???  IR      d     314.90   0.14 NEIC      ERK  
  MTMW  ???  IR      d     183.51   0.18 NEIC      MTMW 
  LVP   ???  IR      d     227.07   0.20 NEIC      LVP  
  KOSW  ???  IR      c       0.80   0.26 NEIC      KOSW 
  ASR   ???  IR      d      97.25   0.42 NEIC      ASR  
  LMW   ???  IR      d     351.96   0.47 NEIC      LMW  
  GULW  ???  IR      c     123.75   0.50 NEIC      GULW 
  GLK   ???  IR      c      48.39   0.54 NEIC      GLK  
  LON   ???  IR      d      25.97   0.61 NEIC      LON  
  REMR  ???  IR      d      21.66   0.66 NEIC      REMR 
  WPW   ???  IR      c      42.10   0.67 NEIC      WPW  
  RCM   ???  IR      d      26.79   0.71 NEIC      RCM  
  RCS   ???  IR      d      25.59   0.74 NEIC      RCS  
  BMW   ???  IR      d     291.02   0.76 NEIC      BMW  
  FMW   ???  IR      d      26.28   0.81 NEIC      FMW  
  TDH   ???  IR      c     162.61   0.96 NEIC      TDH  
  CPW   ???  IR      d     320.19   1.00 NEIC      CPW  
  GSM   ???  IR      c      15.35   1.04 NEIC      GSM  
  KMOR  ???  IR      c     238.20   1.07 NEIC      KMOR 

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