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
  SALTA BHZ  GE  --  -   a 112.65   0.58 ISC       SALTA
  GO02  BHZ   C  --  +   a 243.95   2.69 ISC       GO02 
  PB06  H?Z  IR      C     297.41   2.75 GUC       PB06 
  PB06  HHZ  CX  --  +   a 297.41   2.75 ISC       PB06 
  PB09  HHZ  CX  --  -   a 315.33   3.06 ISC       PB09 
  PB09  BHZ  CX  --  -   a 315.33   3.06 ISC       PB09 
  PB14  HHZ  CX  --  +   a 258.19   3.23 ISC       PB14 
  PB03  HHZ  CX  --  +   a 306.18   3.25 ISC       PB03 
  PB10  H?Z  IR      C     277.57   3.36 GUC       PB10 
  PB10  HHZ  CX  --  +   a 277.57   3.36 ISC       PB10 
  PB10  BHZ  CX  --  +   a 277.57   3.36 ISC       PB10 
  AC02  HHZ  C1  --  +   a 214.75   3.46 ISC       AC02 
  PB01  HHZ  CX  --  +   a 320.69   3.78 ISC       PB01 
  PB02  HHZ  CX  --  -   a 313.63   3.83 ISC       PB02 
  AC01  HHZ  C1  --  +   a 236.53   3.96 ISC       AC01 
  PB08  HHZ  CX  --  +   a 331.31   4.36 ISC       PB08 
  HMBCX HHZ  CX  --  +   a 322.89   4.61 ISC       HMBC 
  PB11  HHZ  CX  --  -   a 328.49   4.92 ISC       PB11 
  GO04  BHZ   C  --  +   a 208.46   7.05 ISC       GO04 

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