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
  PDCR  ???  IR      D      76.19  29.50 VAO       PDCR 
  VNA3  ???  IR      c     161.26  59.43 NEIC      VNA3 
  VNA1  ???  IR      c     160.42  59.64 NEIC      VNA1 
  JCT   ???  IR      d     328.85  60.28 NEIC      JCT  
  MIAR  ???  IR      d     336.40  61.13 NEIC      MIAR 
  SNAA  ???  IR      +     160.88  61.64 AWI       SNAA 
  NVL   S?Z  IR      D     159.08  66.18 MOS       NVL  
  ANMO  ???  IR      d     326.71  67.18 NEIC      ANMO 
  ANMO  S?Z  IR      D     326.71  67.18 MOS       ANMO 
  SPA   ???  IR      d     180.00  68.10 NEIC      SPA  
  LIC   ???  IR      C      73.35  68.13 LDG       LIC  
  LIC   ???  IR      c      73.35  68.13 NEIC      LIC  
  QSPA  ???  IR      d     180.04  68.16 NEIC      QSPA 
  SDCO  ???  IR      d     329.21  68.92 NEIC      SDCO 
  WUAZ  ???  IR      d     323.81  70.22 NEIC      WUAZ 
  MVU   ???  IR      d     325.40  72.88 NEIC      MVU  
  SPUT  ???  IR      d     327.21  75.08 NEIC      SPUT 
  SBA   ???  IR      d     190.36  75.38 NEIC      SBA  
  HLID  ???  IR      d     327.67  77.72 NEIC      HLID 
  BEKR  ???  IR      d     321.79  78.33 NEIC      BEKR 
  WALA  ???  IR      d     331.70  81.54 NEIC      WALA 
  MSKU  ???  IR      c      88.56  82.02 NEIC      MSKU 

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