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
  RTLL  ???  IR      c     148.56   1.23 NEIC      RTLL 
  ZON   ???  IR      c     159.74   1.35 NEIC      ZON  
  CFA   ???  IR      d     147.58   1.57 NEIC      CFA  
  RTCV  ???  IR      c     159.76   1.69 NEIC      RTCV 
  VCA   ???  IR      d      30.35   1.77 NEIC      VCA  
  JACH  ???  IR      d     205.61   2.67 NEIC      JACH 
  ROCH  ???  IR      c     209.08   3.09 NEIC      ROCH 
  PEL   ???  IR      d     203.13   3.12 NEIC      PEL  
  FCH   ???  IR      c     196.32   3.17 NEIC      FCH  
  SAN   ???  IR      d     200.72   3.40 NEIC      SAN  
  CYA   ???  IR      d      59.39   3.50 NEIC      CYA  
  PCH   ???  IR      d     197.84   3.51 NEIC      PCH  
  TACH  ???  IR      c     202.92   3.67 NEIC      TACH 
  LCCH  ???  IR      c     211.40   3.76 NEIC      LCCH 
  CHCH  ???  IR      d     197.99   3.84 NEIC      CHCH 
  CACH  ???  IR      d     196.56   4.00 NEIC      CACH 
  LNV   ???  IR      d     206.24   4.11 NEIC      LNV  
  TCA   ???  IR      d     106.03   4.12 NEIC      TCA  
  RFA   ???  IR      d     172.05   4.53 NEIC      RFA  
  SFDO  ???  IR      c     198.79   4.58 NEIC      SFDO 
  FSA   ???  IR      d      35.41   5.04 NEIC      FSA  
  SLA   ???  IR      c      31.73   6.45 NEIC      SLA  
  RSTA  ???  IR      C      77.51  18.77 VAO       RSTA 
  VAO3  ???  IR      d      74.80  21.77 VAO       VAO3 
  BSCB  ???  IR      D      72.96  23.86 VAO       BSCB 
  VNA3  ???  IR      -     159.25  51.94 AWI       VNA3 
  VNA1  ???  IR      -     158.36  52.20 AWI       VNA1 
  VNA2  ???  IR      d     158.59  52.55 AWI       VNA2 
  SNAA  ???  IR      -     159.05  54.16 AWI       SNAA 
  III   ???  IR      c     324.98  56.46 NEIC      III  
  YAIG  ???  IR      c     325.67  56.68 NEIC      YAIG 
  UNM   ???  IR      c     325.85  57.13 NEIC      UNM  
  SPA   ???  IR      c     180.00  59.90 NEIC      SPA  
  MYNC  ???  IR      c     346.70  66.50 NEIC      MYNC 
  PLAL  ???  IR      c     343.29  67.30 NEIC      PLAL 
  LTX   ???  IR      d     327.76  67.76 NEIC      LTX  
  SYO   ???  IR      c     158.49  68.44 NEIC      SYO  
  MCWV  ???  IR      c     351.31  70.28 NEIC      MCWV 
  ANMO  ???  IR      c     328.82  73.75 NEIC      ANMO 
  MSU   ???  IR      c     327.04  79.30 NEIC      MSU  
  STEW  ???  IR      c     331.25  83.12 NEIC      STEW 
  SLR   ???  IR      c     115.82  83.41 NEIC      SLR  
  QLMT  ???  IR      c     331.28  84.06 NEIC      QLMT 
  TPMT  ???  IR      c     331.08  84.08 NEIC      TPMT 
  BGMT  ???  IR      c     331.16  84.64 NEIC      BGMT 
  MCMT  ???  IR      c     330.46  84.66 NEIC      MCMT 
  LCCM  ???  IR      c     331.61  85.06 NEIC      LCCM 
  LRM   ???  IR      c     331.28  85.28 NEIC      LRM  
  HBMT  ???  IR      c     331.17  85.33 NEIC      HBMT 
  BUT   ???  IR      c     331.33  85.48 NEIC      BUT  
  HRY   ???  IR      c     332.15  85.75 NEIC      HRY  
  LYMT  ???  IR      c     332.05  86.14 NEIC      LYMT 
  CHMT  ???  IR      c     331.49  86.49 NEIC      CHMT 
  OVMT  ???  IR      c     331.72  86.51 NEIC      OVMT 
  HSO   ???  IR      c     324.01  88.46 NEIC      HSO  

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