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
  BMG   ???  IR      +     358.50   0.23 ISC       BMG  
  BARC  S?Z  IR      U     204.89   0.27 RSNC      BARC 
  NORC  S?Z  IR      U     234.86   2.19 RSNC      NORC 
  CHIC  S?Z  IR      U     196.78   2.29 RSNC      CHIC 
  EROSC S?Z  IR      U     212.59   2.33 RSNC      EROSC
  BOG   ???  IR      -     204.31   2.41 ISC       BOG  
  HELC  S?Z  IR      D     255.44   2.53 RSNC      HELC 
  SDV   ???  IR      -      49.68   3.16 ISC       SDV  
  TOLC  S?Z  IR      D     225.17   3.17 RSNC      TOLC 
  PRAC  S?Z  IR      U     210.34   3.59 RSNC      PRAC 
  HOBC  ???  IR      -     231.23   3.92 ISC       HOBC 
  SOLC  S?Z  IR      D     262.25   4.35 RSNC      SOLC 
  TOV   ???  IR      -      47.60   4.38 ISC       TOV  
  CLMC  ???  IR      -     230.01   4.55 ISC       CLMC 
  BETC  S?Z  IR      U     209.91   4.76 RSNC      BETC 
  ANCC  ???  IR      -     229.09   5.02 ISC       ANCC 
  CEOS  ???  IR      +      64.72   5.16 ISC       CEOS 
  SILC  ???  IR      -     218.49   5.25 ISC       SILC 
  MUNC  S?Z  IR      D     221.95   5.82 RSNC      MUNC 
  FLOC  S?Z  IR      D     206.38   5.82 RSNC      FLOC 
  MORO  ???  IR      +      49.17   6.17 ISC       MORO 
  CRUC  S?Z  IR      D     216.65   6.51 RSNC      CRUC 
  GUAC  ???  IR      +      59.42   6.63 ISC       GUAC 
  UPA   ???  IR      +     288.83   6.75 ISC       UPA  
  ECO   ???  IR      +     291.39   7.02 ISC       ECO  
  LLAV  ???  IR      +      59.31   7.16 ISC       LLAV 
  CMBC  S?Z  IR      D     219.20   7.54 RSNC      CMBC 
  BRU   ???  IR      +     282.38   9.61 ISC       BRU  
  NNA   ???  IR      +     191.36  19.07 ISC       NNA  
  BAO   ???  IR      +     132.11  33.40 ISC       BAO  
  TUL   ???  IR      +     327.45  35.65 ISC       TUL  
  OCO   ???  IR      +     325.29  36.29 ISC       OCO  
  MEO   ???  IR      -     323.32  36.41 ISC       MEO  
  ACO   ???  IR      +     325.05  38.08 ISC       ACO  
  ULM   ???  IR      +     340.20  47.29 ISC       ULM  
  LIC   ???  IR      -      86.09  67.55 ISC       LIC  
  KIC   ???  IR      -      85.92  67.82 ISC       KIC  
  DAG   ???  IR      +      11.15  75.63 ISC       DAG  
  TNS   ???  IR      +      40.27  79.36 ISC       TNS  

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