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
  PB12  H?Z  IR      D     154.56   3.27 GUC       PB12 
  PB16  H?Z  IR      D     140.81   3.46 GUC       PB16 
  LPAZ  B?Z  IR      D     100.64   3.59 GUC       LPAZ 
  MNMC  H?Z  IR      D     148.91   4.05 GUC       MNMC 
  PSGC  H?Z  IR      C     157.98   4.24 GUC       PSGC 
  PB11  HHZ  CX  --  +   a 153.66   4.57 ISC       PB11 
  PB08  HHZ  CX  --  -   a 150.88   5.13 ISC       PB08 
  PATCX HHZ  CX  --  +   a 163.24   5.38 ISC       PATCX
  NNA   BHZ  II  00  +   a 306.06   6.10 ISC       NNA  
  NNA   BHZ  II  10  +   a 306.06   6.10 ISC       NNA  
  PB07  HHZ  CX  --  -   a 163.52   6.31 ISC       PB07 
  PTGA  BHZ  IU  10  +   a  39.36  18.88 ISC       PTGA 
  SDV   BHZ  IU  10  -   a   2.81  24.40 ISC       SDV  
  PLCA  SHZ  GT  10  -   a 177.74  25.01 ISC       PLCA 
  VNA3  BHZ  AW  --  -   a 161.82  66.46 ISC       VNA3 
  AGMN  BHZ  US  00  -   a 342.82  67.18 ISC       AGMN 
  SNAA  BHZ  GE  --  -   a 161.52  68.67 ISC       SNAA 
  ULM   BHZ  CN  --  -   a 343.71  68.95 ISC       ULM  
  QSPA  HHZ  IU  85  -   a 180.04  74.51 ISC       QSPA 
  QSPA  BHZ  IU  00  -   a 180.04  74.51 ISC       QSPA 
  QSPA  BHZ  IU  10  -   a 180.04  74.51 ISC       QSPA 
  QSPA  BHZ  IU  70  -   a 180.04  74.51 ISC       QSPA 
  QSPA  BHZ  IU  80  -   a 180.04  74.51 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