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
  COLA  BHZ  IU  00  -   a  69.06   0.78 ISC       COLA 
  COLA  HHZ  IU  10  -   a  69.06   0.78 ISC       COLA 
  COLA  BHZ  IU  10  -   a  69.06   0.78 ISC       COLA 
  BPAW  BHZ  AK  --  +   a 231.21   0.80 ISC       BPAW 
  TRF   BHZ  AK  --  +   a 195.66   1.20 ISC       TRF  
  CHUM  BHZ  AK  --  +   a 240.08   1.40 ISC       CHUM 
  CAST  BHZ  AK  --  +   a 224.07   1.63 ISC       CAST 
  PPLA  BHZ  AK  --  +   a 215.37   2.08 ISC       PPLA 
  DOT   BHZ  AK  --  +   a 109.25   2.60 ISC       DOT  
  COLD  BHZ  AK  --  +   a 354.62   2.65 ISC       COLD 
  PMR   BHZ  AT  --  -   a 176.06   3.03 ISC       PMR  
  FIB   BHZ  AK  --  -   a 184.91   3.46 ISC       FIB  
  RC01  BHZ  AK  --  -   a 181.36   3.53 ISC       RC01 
  DIV   BHZ  AK  --  -   a 151.83   3.90 ISC       DIV  
  BMR   BHZ  AK  --  -   a 145.79   4.30 ISC       BMRM 
  VRDI  BHZ  XZ  --  -   a 137.73   4.39 ISC       VRDI 
  MCAR  BHZ  XZ  --  +   a 134.34   4.40 ISC       MCARA
  EYAK  BHZ  AK  --  +   a 154.84   4.44 ISC       EYAK 
  PTPK  BHZ  XZ  --  -   a 133.35   4.72 ISC       PTPK 
  KIAG  BHZ  XZ  --  -   a 134.87   4.96 ISC       KIAG 
  BERG  BHZ  XZ  --  +   a 144.62   5.03 ISC       BERG 
  BARN  BHZ  XZ  --  -   a 130.89   5.08 ISC       BARN 
  NICH  BHZ  XZ  --  +   a 146.79   5.10 ISC       NICHA
  KHIT  BHZ  XZ  --  +   a 142.14   5.10 ISC       KHIT 
  SUCK  BHZ  XZ  --  +   a 146.72   5.29 ISC       SUCK 
  GRNC  BHZ  XZ  --  +   a 133.65   5.30 ISC       GRNC 
  TNA   BHZ  AK  --  -   a 285.29   7.81 ISC       TNA  
  GAMB  BHZ  AK  --  -   a 275.12   9.68 ISC       GAMB 

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