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
  KENC  S?Z  IR      C     274.20   3.42 RSNC      KENC 
  BMG   ???  IR      C     213.43   4.52 BOG       BMG  
  BARC  S?Z  IR      C     211.47   4.98 RSNC      BARC 
  RUSC  S?Z  IR      C     206.87   5.54 RSNC      RUSC 
  HELC  S?Z  IR      D     226.89   6.76 RSNC      HELC 
  CHIC  S?Z  IR      C     207.03   6.95 RSNC      CHIC 
  BOG   ???  IR      C     209.40   7.12 BOG       BOG  
  MGP   ???  IR      d      25.02   7.85 NEIC      MGP  
  LSP   ???  IR      c      24.51   8.00 NEIC      LSP  
  PORP  ???  IR      d      27.60   8.09 NEIC      PORP 
  CELP  ???  IR      d      27.90   8.13 NEIC      CELP 
  LRS   ???  IR      d      25.62   8.20 NEIC      LRS  
  SJG   ???  IR      c      30.23   8.37 NEIC      SJG  
  APR   ???  IR      d      25.86   8.39 NEIC      APR  
  CPD   ???  IR      d      31.80   8.42 NEIC      CPD  
  CSB   ???  IR      d      29.57   8.52 NEIC      CSB  
  GUVC  S?Z  IR      C     194.01   8.53 RSNC      GUVC 
  UPA   S?Z  IR      D     258.75   9.03 CASC      UPA  
  MALC  S?Z  IR      C     225.02   9.57 RSNC      MALC 
  AZU   S?Z  IR      C     253.07  10.06 CASC      AZU  
  CRUC  S?Z  IR      C     214.86  11.21 RSNC      CRUC 
  CMBC  S?Z  IR      D     216.62  12.22 RSNC      CMBC 
  QCR   S?Z  IR      C     265.07  13.46 CASC      QCR  
  TCA   ???  IR      c     172.41  42.36 NEIC      TCA  
  DAG   ???  IR      C      11.04  71.22 DNK       DAG  
  DAG   SPZ  IR      C      11.04  71.22 MOS       DAG  
  BOURR ???  IR      D      43.74  73.82 ZUR       BOURR
  DIX   ???  IR      D      45.12  73.92 ZUR       DIX  
  DIX   ???  IR      D      45.12  73.92 ZUR       DIX  
  SIERE ???  IR      D      44.80  73.97 ZUR       SIERE
  LKBD  ???  IR      D      44.80  74.07 ZUR       LKBD 
  MMK   ???  IR      D      45.15  74.30 ZUR       MMK  
  BRI   ???  IR      D      44.88  74.33 ZUR       BRI  
  APL   ???  IR      D      44.22  74.50 ZUR       APL  
  ZLA   ???  IR      D      43.67  74.61 ZUR       ZLA  
  BNALP ???  IR      D      44.30  74.63 ZUR       BNALP
  SLE   ???  IR      D      43.38  74.68 ZUR       SLE  
  MUO   ???  IR      D      44.20  74.77 ZUR       MUO  
  TMA   ???  IR      D      45.10  74.94 ZUR       TMA  
  LLS   ???  IR      D      44.33  75.03 ZUR       LLS  
  VDL   ???  IR      D      44.70  75.33 ZUR       VDL  
  KAMOR ???  IR      D      43.87  75.36 ZUR       KAMOR
  DAVA  ???  IR      c      43.87  75.62 NEIC      DAVA 
  OSS   ???  IR      D      44.49  75.81 ZUR       OSS  
  MOTA  ???  IR      c      43.80  76.45 NEIC      MOTA 
  SQTA  ???  IR      c      43.92  76.53 NEIC      SQTA 
  WTTA  ???  IR      c      43.87  76.82 NEIC      WTTA 
  KBA   ???  IR      c      44.01  77.99 NEIC      KBA  
  MOA   ???  IR      c      43.19  78.57 NEIC      MOA  
  OBKA  ???  IR      c      44.54  78.85 NEIC      OBKA 
  ARSA  ???  IR      c      43.73  79.46 NEIC      ARSA 
  OBN   S?Z  IR      C      33.30  90.73 MOS       OBN  
  OBN   SPZ  IR      C      33.30  90.73 MOS       OBN  
  VNA3  ???  IR      +     163.58  91.31 AWI       VNA3 
  VNA1  ???  IR      +     162.83  91.41 AWI       VNA1 
  VNA2  ???  IR      +     162.93  91.80 AWI       VNA2 

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