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
  O03E  BHZ  TA  --  +   a 284.16   0.52 ISC       O03E 
  N02D  HHZ  TA  --  +   a 304.62   1.43 ISC       N02D 
  N02D  BHZ  TA  --  +   a 304.62   1.43 ISC       N02D 
  M02C  BHZ  TA  --  +   a 313.86   1.78 ISC       M02C 
  M02C  HHZ  TA  --  +   a 313.86   1.78 ISC       M02C 
  CMB   BHZ  BK  00  -   a 164.22   2.21 ISC       CMB  
  CMB   HHZ  BK  00  -   a 164.22   2.21 ISC       CMB  
  L04D  HHZ  TA  --  -   a 337.29   2.22 ISC       L04D 
  L04D  BHZ  TA  --  +   a 337.29   2.22 ISC       L04D 
  MCCM  BHZ  BK  00  +   a 214.19   2.43 ISC       MCCM 
  K04D  BHZ  TA  --  -   a 349.69   2.49 ISC       K04D 
  OMMB  HHZ  NN  --  -   a 146.03   3.05 ISC       OMMB 
  J05D  BHZ  TA  --  +   a 358.85   3.11 ISC       J05D 
  SAO   BHZ  BK  00  +   a 184.03   3.41 ISC       SAO  
  R11A  BHZ  TA  --  -   a 111.06   4.69 ISC       R11A 
  DUG   BHZ  US  00  -   a  87.10   6.38 ISC       DUG  
  SZCU  HHZ  UU  01  +   a 109.67   6.79 ISC       SZCU 
  KNB   HHZ  UU  01  -   a 113.13   7.24 ISC       KNB  

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