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
  IHA   S?Z  IR      D      23.99   0.84 GUC       IHA  
  PEL   B?Z  IR      D      60.52   1.31 GUC       PEL  
  CLCH  B?Z  IR      D      72.72   1.32 GUC       CLCH 
  PLCA  SHZ  GT  10  +   a 170.64   7.02 ISC       PLCA 
  LPAZ  SHZ  GT  10  +   a  12.40  17.79 ISC       LPAZ 
  SAML  BHZ  IU  00  +   a  20.29  26.05 ISC       SAML 
  PTGA  BHZ  IU  10  +   a  21.52  34.79 ISC       PTGA 
  SNAA  BHZ  GE  --  -   a 157.88  51.77 ISC       SNAA 
  QSPA  BHZ  IU  70  +   a 180.05  56.44 ISC       QSPA 
  QSPA  BHZ  IU  00  +   a 180.05  56.44 ISC       QSPA 
  QSPA  BHZ  IU  80  +   a 180.05  56.44 ISC       QSPA 
  WHTX  BHZ  TA  --  -   a 337.12  69.68 ISC       WHTX 
  ABTX  BHZ  TA  --  +   a 335.58  70.99 ISC       ABTX 
  WVT   BHZ  IU  10  +   a 346.55  71.11 ISC       WVT  
  MAW   BHZ  AU  --  +   a 163.55  73.38 ISC       MAW  
  ANMO  B?Z  IR      C     331.36  75.60 MOS       ANMO 
  T25A  BHZ  TA  --  +   a 333.93  76.75 ISC       T25A 
  R11A  BHZ  TA  --  +   a 326.88  82.38 ISC       R11A 

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