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      D     248.58  12.41 NOU       DZM  
  ARMA  ???  IR      D     238.28  27.73 AUST      ARMA 
  PAE   ???  IR      D      94.40  30.00 PPT       PAE  
  TBI   ???  IR      D     105.72  30.06 PPT       TBI  
  TIAR  ???  IR      D      94.24  30.23 PPT       TIAR 
  TVO   ???  IR      D      94.70  30.30 PPT       TVO  
  CTA   ???  IR      D     260.72  30.91 AUST      CTA  
  PMO   ???  IR      D      89.73  31.95 PPT       PMO  
  VAH   ???  IR      D      90.24  32.17 PPT       VAH  
  WAU   ???  IR      d     284.43  33.06 NEIC      WAU  
  TOO   ???  IR      D     229.39  35.19 AUST      TOO  
  STKA  ???  IR      D     240.37  36.38 AUST      STKA 
  ASPA  ???  IR      D     254.35  42.32 AUST      ASPA 
  KAKA  ???  IR      D     269.80  45.02 AUST      KAKA 
  FORT  ???  IR      D     244.49  47.68 AUST      FORT 
  FITZ  ???  IR      D     261.06  50.49 AUST      FITZ 
  KLBR  ???  IR      D     243.65  56.52 AUST      KLBR 
  SPA   S?Z  IR      D     180.00  72.18 MOS       SPA  
  YSS   ???  IR      c     334.91  72.32 MOS       YSS  
  PET   S?Z  IR      D     347.36  72.80 MOS       PET  
  MDJ   ???  IR      C     326.20  76.75 BJI       MDJ  
  HHC   ???  IR      C     315.39  85.47 BJI       HHC  
  BILL  B?Z  IR      C     355.27  86.22 MOS       BILL 
  COLA  B?Z  IR      D      13.57  86.38 MOS       COLA 
  LZH   ???  IR      c     308.49  88.89 NEIC      LZH  
  VNA3  ???  IR      -     177.24  90.86 AWI       VNA3 

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