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
  VCA   ???  IR      c     243.27   1.57 SJA       VCA  
  FSA   ???  IR      d      16.43   2.00 NEIC      FSA  
  SLA   ???  IR      d      16.93   3.45 SJA       SLA  
  RTLL  ???  IR      c     205.89   3.66 SJA       RTLL 
  TCA   ???  IR      d     152.47   3.73 SJA       TCA  
  CFA   ???  IR      d     201.32   3.83 SJA       CFA  
  ZON   ???  IR      d     206.73   3.93 NEIC      ZON  
  RTCV  ???  IR      c     203.27   4.17 SJA       RTCV 
  TLL   B?Z  IR      C     238.96   4.24 GUC       TLL  
  HJA   ???  IR      c      12.94   4.93 NEIC      HJA  
  LVC   ???  IR      d     338.41   5.79 NEIC      LVC  
  YJA   ???  IR      c       9.88   5.92 NEIC      YJA  
  PEL   S?Z  IR      D     213.62   6.19 GUC       PEL  
  PCH   S?Z  IR      C     210.14   6.50 GUC       PCH  
  RFA   ???  IR      c     192.84   6.90 NEIC      RFA  
  TALC  S?N  IR      C     208.98   8.49 GUC       TALC 
  BAO   ???  IR      d      58.27  21.20 NEIC      BAO  
  SNAA  ???  IR      -     159.84  55.45 AWI       SNAA 
  NVL   S?Z  IR      D     157.98  60.01 MOS       NVL  
  SPA   ?HZ  IR      d     180.00  62.13 NEIC      SPA  
  KIC   ???  IR      c      70.15  68.73 NEIC      KIC  
  WMOK  ???  IR      d     332.07  69.45 NEIC      WMOK 
  SRU   ???  IR      c     326.57  78.37 NEIC      SRU  
  RSSD  ???  IR      c     333.57  79.56 NEIC      RSSD 
  ELK   ???  IR      c     324.84  81.96 NEIC      ELK  
  SLR   ???  IR      d     114.93  82.30 NEIC      SLR  
  LRM   ???  IR      d     329.73  84.47 NEIC      LRM  
  DCN   ???  IR      D      31.23  95.96 DIAS      DCN  
  DMUB  ???  IR      D      30.95  96.49 DIAS      DMUB 

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