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
  BI03  H?Z  IR      D      92.04   0.52 GUC       BI03 
  BI03  HHZ  C1  --  -   a  92.05   0.52 ISC       BI03 
  BI03  BHZ  C1  --  -   a  92.05   0.52 ISC       BI03 
  LAJA  H?Z  IR      C     120.80   0.89 GUC       LAJA 
  BI02  BHZ  C1  --  +   a  85.87   1.93 ISC       BI02 
  BI02  HHZ  C1  --  +   a  85.87   1.93 ISC       BI02 
  BO02  BHZ  C1  --  +   a  50.02   3.10 ISC       BO02 
  VA05  H?Z  IR      D      28.64   3.58 GUC       VA05 
  MT02  H?Z  IR      C      31.03   4.12 GUC       MT02 
  MT05  HHZ  C1  --  -   a  35.92   4.19 ISC       MT05 
  MT03  BHZ  C1  --  +   a  38.84   4.21 ISC       MT03 
  MT03  HHZ  C1  --  +   a  38.84   4.21 ISC       MT03 
  PEL   BHZ   G  00  +   a  34.68   4.42 ISC       PEL  
  PLCA  SHZ  GT  10  +   a 148.94   4.60 ISC       PLCA 
  VA03  BHZ  C1  --  -   a  33.26   4.80 ISC       VA03 
  CO02  BHZ  C1  --  -   a  22.34   6.03 ISC       CO02 
  CO03  HHZ  C1  --  +   a  23.42   6.47 ISC       CO03 
  CO03  BHZ  C1  --  -   a  23.42   6.47 ISC       CO03 
  GO04  BHZ   C  --  +   a  20.69   7.06 ISC       GO04 
  CO01  BHZ  C1  --  -   a  24.66   7.46 ISC       CO01 
  LCO   BHZ  IU  60  +   a  18.60   8.18 ISC       LCO  
  AC05  BHZ  C1  --  -   a  20.69   8.46 ISC       AC05 
  AC05  HHZ  C1  --  -   a  20.69   8.46 ISC       AC05 
  QSPA  HHZ  IU  85  -   a 180.06  53.41 ISC       QSPA 
  QSPA  BHZ  IU  10  -   a 180.06  53.41 ISC       QSPA 

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