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
  NNA   B?Z  IR      C     347.75  22.32 MOS       NNA  
  SAML  BHZ  IU  00  +   a  20.31  26.24 ISC       SAML 
  SDV   BHZ  IU  10  +   a   2.17  42.66 ISC       SDV  
  PDPR  BHZ  PR  --  -   a   7.37  52.04 ISC       PDPR 
  QSPA  BHZ  IU  10  +   a 180.05  56.25 ISC       QSPA 
  QSPA  HHZ  IU  85  -   a 180.05  56.25 ISC       QSPA 
  NVL   S?Z  IR      D     156.68  56.36 MOS       NVL  
  JCT   BHZ  US  00  -   a 334.60  69.25 ISC       JCT  
  CPCT  HHZ  ET  00  -   a 349.25  70.05 ISC       CPCT 
  SWET  HHZ  ET  00  +   a 348.00  70.05 ISC       SWET 
  PLAL  BHZ  NM  00  +   a 346.12  70.22 ISC       PLAL 
  WVT   BHZ  IU  10  +   a 346.62  71.28 ISC       WVT  
  W39A  BHZ  TA  --  -   a 341.44  71.75 ISC       W39A 
  LCAR  HHZ  AG  00  +   a 343.86  71.93 ISC       LCAR 
  O51A  BHZ  TA  --  +   a 351.67  74.40 ISC       O51A 
  214A  BHZ  TA  --  -   a 325.16  75.97 ISC       214A 
  T25A  BHZ  TA  --  +   a 334.00  76.89 ISC       T25A 
  ECSD  BHZ  US  00  +   a 342.26  80.52 ISC       ECSD 
  ECSD  BHZ  US  10  +   a 342.26  80.52 ISC       ECSD 
  R11A  BHZ  TA  --  -   a 326.94  82.51 ISC       R11A 
  MDND  BHZ  TA  --  +   a 341.82  85.11 ISC       MDND 
  DGMT  BHZ  US  10  +   a 339.27  86.95 ISC       DGMT 
  DGMT  BHZ  US  00  +   a 339.27  86.95 ISC       DGMT 

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