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
  PCG   S?Z  IR      D      49.22   0.93 CASC      PCG  
  YPE   S?Z  IR      D      77.99   1.64 CASC      YPE  
  RTR   S?Z  IR      D      85.89   1.64 CASC      RTR  
  SBLS  S?Z  IR      D      87.92   1.66 CASC      SBLS 
  BOQS  S?Z  IR      D      91.17   1.99 CASC      BOQS 
  LFRS  S?Z  IR      D      93.89   2.21 CASC      LFRS 
  QZA   S?Z  IR      C      96.24   2.28 CASC      QZA  
  LCBS  S?Z  IR      D      92.94   2.29 CASC      LCBS 
  CCIG  S?Z  IR      D     342.69   2.60 MEX       CCIG 
  VSM   S?Z  IR      C      96.44   2.99 CASC      VSM  
  CMIG  S?Z  IR      D     314.27   4.75 MEX       CMIG 
  VHO   S?Z  IR      C     302.80   6.15 MEX       VHO  
  CRZC  S?Z  IR      D     116.03   6.27 CASC      CRZC 
  TEIG  ???  IR      d      24.09   7.04 NEIC      TEIG 
  PNIG  S?Z  IR      D     292.41   7.06 MEX       PNIG 
  CGA2  S?Z  IR      C     118.39   7.69 CASC      CGA2 
  SJS   ???  IR      c     117.43   8.08 NEIC      SJS  
  SJS   B?Z  IR      D     117.43   8.08 CASC      SJS  
  TRTC  S?Z  IR      C     112.35   8.10 CASC      TRTC 
  LCR2  S?Z  IR      C     118.47   8.22 CASC      LCR2 
  ICR   S?Z  IR      C     116.44   8.26 CASC      ICR  
  URSC  S?Z  IR      D     117.15   8.37 CASC      URSC 
  BUS   S?Z  IR      C     118.73   8.52 CASC      BUS  
  PPM   ???  IR      d     307.86   8.75 NEIC      PPM  
  PPM   S?Z  IR      D     307.86   8.75 MEX       PPM  
  PLIG  S?Z  IR      C     301.33   9.09 MEX       PLIG 
  CAIG  S?Z  IR      D     291.77   9.21 MEX       CAIG 
  UNM   ???  IR      c     307.29   9.33 NEIC      UNM  
  ACR   S?Z  IR      C     121.64   9.49 CASC      ACR  
  ZIIG  ???  IR      c     292.58  10.47 NEIC      ZIIG 
  UPA   B?Z  IR      C     111.19  12.51 CASC      UPA  
  CJM   S?Z  IR      C     295.23  14.31 MEX       CJM  
  KEBM  ???  IR      c     322.01  40.58 NEIC      KEBM 
  TRSB  ???  IR      C     107.65  51.69 VAO       TRSB 
  ITR   ???  IR      D     110.08  57.09 VAO       ITR  
  MCK   ???  IR      c     335.21  63.66 NEIC      MCK  
  MCK   S?Z  IR      C     335.21  63.66 MOS       MCK  
  DAG   ???  IR      d      13.31  72.72 NEIC      DAG  
  DAG   ???  IR      D      13.31  72.72 DNK       DAG  
  DAVA  ???  IR      C      41.95  87.43 VIE       DAVA 
  CLL   ???  IR      c      37.48  88.09 NEIC      CLL  
  CLL   ???  IR      +      37.48  88.09 CLL       CLL  
  MOTA  ???  IR      C      41.64  88.20 VIE       MOTA 
  APA   ???  IR      c      18.38  89.65 MOS       APA  
  KBA   ???  IR      D      41.39  89.74 VIE       KBA  
  MOA   ???  IR      C      40.45  90.05 VIE       MOA  
  PET   ???  IR      c     325.42  90.70 MOS       PET  
  PET   L?Z  IR      C     325.42  90.70 MOS       PET  

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