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
  ZON   ???  IR      c     193.53   0.40 ZON       ZON  
  TLL   B?Z  IR      C     296.51   2.16 GUC       TLL  
  TLL   S?Z  IR      C     296.51   2.16 MOS       TLL  
  JACH  S?Z  IR      D     227.99   2.30 GUC       JACH 
  FCH   S?Z  IR      D     213.51   2.61 GUC       FCH  
  PEL   S?Z  IR      C     221.61   2.67 GUC       PEL  
  PEL   ???  IR      c     221.61   2.67 NEIC      PEL  
  PEL   S?Z  IR      C     221.61   2.67 MOS       PEL  
  SAN   S?Z  IR      D     217.17   2.90 GUC       SAN  
  SAN   S?Z  IR      D     217.17   2.90 MOS       SAN  
  PUEX  ???  IR      d     218.54   2.94 NEIC      PUEX 
  PCH   S?Z  IR      D     213.28   2.96 GUC       PCH  
  TACH  S?Z  IR      D     218.19   3.20 GUC       TACH 
  CHCH  S?Z  IR      D     211.88   3.28 GUC       CHCH 
  CACH  S?Z  IR      C     209.59   3.41 GUC       CACH 
  LCCH  S?Z  IR      C     226.89   3.44 GUC       LCCH 
  RFA   ???  IR      c     178.65   3.61 SJA       RFA  
  CYA   ???  IR      c      42.34   3.62 SJA       CYA  
  SFDO  S?Z  IR      D     210.16   4.02 GUC       SFDO 
  TALC  S?Z  IR      D     210.43   4.95 GUC       TALC 
  FSA   ???  IR      c      25.00   5.52 SJA       FSA  
  LVC   ???  IR      d     357.87   8.52 NEIC      LVC  
  TRQA  ???  IR      c     143.53   8.77 NEIC      TRQA 
  ARE   ???  IR      c     349.01  14.87 NEIC      ARE  
  SNAA  ???  IR      -     158.87  53.14 AWI       SNAA 
  SPA   ???  IR      D     180.00  59.02 SPA       SPA  
  LRAL  ???  IR      d     343.12  66.18 NEIC      LRAL 
  LIC   ???  IR      d      70.20  71.08 NEIC      LIC  
  TIC   ???  IR      d      69.85  71.33 NEIC      TIC  
  KIC   ???  IR      d      70.26  71.39 NEIC      KIC  
  BLO   ???  IR      d     345.40  71.94 NEIC      BLO  
  CCM   ???  IR      d     341.34  72.03 NEIC      CCM  
  CBKS  ???  IR      d     335.31  75.42 NEIC      CBKS 
  SDCO  ???  IR      d     330.70  76.74 NEIC      SDCO 
  WUAZ  ???  IR      d     325.41  77.56 NEIC      WUAZ 
  BAR   ???  IR      d     320.10  78.10 NEIC      BAR  
  GSC   ???  IR      c     321.74  80.16 NEIC      GSC  
  MVU   ???  IR      d     326.68  80.35 NEIC      MVU  
  LBTB  ???  IR      d     113.55  80.79 NEIC      LBTB 
  MSKU  ???  IR      d      87.38  82.45 NEIC      MSKU 
  WVOR  ???  IR      d     325.34  86.49 NEIC      WVOR 
  MSO   ???  IR      d     330.72  87.75 NEIC      MSO  
  FCC   ???  IR      d     347.02  92.07 NEIC      FCC  

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