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
  VA01  HHZ  C1  --  -   a  44.11   0.40 ISC       IHA  
  VA05  H?Z  IR      C     139.92   0.46 GUC       VA05 
  MT02  H?Z  IR      C      86.16   0.69 GUC       MT02 
  MT01  BHZ  C1  --  -   a 133.09   0.81 ISC       MT01 
  ROCH  H?Z  IR      C      67.52   0.87 GUC       ROCH 
  VA06  HHZ  C1  --  +   a  37.18   0.93 ISC       VA06 
  VA06  BHZ  C1  --  -   a  37.18   0.93 ISC       VA06 
  VA06  H?Z  IR      C      37.20   0.93 GUC       VA06 
  MT09  H?Z  IR      C     120.03   0.94 GUC       MT09 
  MT09  BHZ  C1  --  -   a 120.03   0.94 ISC       MT09 
  MT09  HHZ  C1  --  -   a 120.03   0.94 ISC       MT09 
  MT05  H?Z  IR      C      94.96   1.03 GUC       MT05 
  BO03  BHZ  C1  --  +   a 179.83   1.19 ISC       BO03 
  BO03  HHZ  C1  --  +   a 179.83   1.19 ISC       BO03 
  BO01  HHZ  C1  --  +   a 146.09   1.31 ISC       BO01 
  BO01  BHZ  C1  --  +   a 146.09   1.31 ISC       BO01 
  VA03  BHZ  C1  --  -   a  65.82   1.31 ISC       VA03 
  BO02  HHZ  C1  --  +   a 146.74   1.78 ISC       BO02 
  BO02  BHZ  C1  --  +   a 146.74   1.78 ISC       BO02 
  CO06  HHZ  C1  --  -   a   6.19   2.64 ISC       CO06 
  PLCA  SHZ  GT  10  +   a 171.73   7.50 ISC       PLCA 

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