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
  ECBN  ???  IR      D     239.16   0.10 TAP       ECBN 
  HGSD  ???  IR      D     317.79   0.17 TAP       HGSD 
  EYUL  ???  IR      D     264.26   0.21 TAP       EYUL 
  TWF1  ???  IR      D     266.01   0.23 TAP       TWF1 
  YULB  ???  IR      D     276.03   0.23 TAP       YULB 
  EHY   ???  IR      C     303.75   0.25 TAP       EHY  
  FULB  ???  IR      C     233.91   0.29 TAP       FULB 
  CHKT  ???  IR      C     211.78   0.32 TAP       CHKT 
  EGFH  ???  IR      C     340.08   0.32 TAP       EGFH 
  TEGC  ???  IR      C     359.13   0.34 TAP       TEGC 
  EHD   ???  IR      C     235.07   0.38 TAP       EHD  
  ECS   ???  IR      C     227.91   0.41 TAP       ECS  
  EDH   ???  IR      C     209.49   0.45 TAP       EDH  
  ESL   ???  IR      C     346.91   0.46 TAP       ESL  
  TEYL  ???  IR      C       5.51   0.50 TAP       TEYL 
  ELDTW ???  IR      C     249.93   0.52 TAP       ELDTW
  VWDT  ???  IR      C     316.03   0.53 TAP       VWDT 
  YUS   ???  IR      D     282.56   0.56 TAP       YUS  
  ETM   ???  IR      C     355.35   0.60 TAP       ETM  
  LONT  ???  IR      C     219.85   0.60 TAP       LONT 
  SSLB  ???  IR      C     307.66   0.69 TAP       SSLB 
  ALS   ???  IR      D     281.89   0.69 TAP       ALS  
  LDUT  ???  IR      C     185.82   0.69 TAP       LDUT 
  TWGBT ???  IR      C     218.12   0.70 TAP       TWGBT
  TWG   ???  IR      C     218.75   0.70 TAP       TWG  
  TWD   ???  IR      C       3.72   0.71 TAP       TWD  
  TTN   ???  IR      C     211.06   0.71 TAP       TTN  
  WHYT  ???  IR      C     297.31   0.71 TAP       WHYT 
  WUSB  ???  IR      C     327.78   0.73 TAP       WUSB 
  STYH  ???  IR      C     254.60   0.73 TAP       STYH 
  STYT  ???  IR      C     254.41   0.75 TAP       STYT 
  CHGB  ???  IR      C     333.76   0.77 TAP       CHGB 
  NACB  ???  IR      C       3.20   0.80 TAP       NACB 
  WHF   ???  IR      C     341.66   0.81 TAP       WHF  
  ETLH  ???  IR      C     356.01   0.84 TAP       ETLH 
  WTP   ???  IR      C     262.09   0.86 TAP       WTP  
  DPDB  ???  IR      C     319.51   0.87 TAP       DPDB 
  CHN4  ???  IR      C     269.06   0.88 TAP       CHN4 
  WJS   ???  IR      D     301.20   0.88 TAP       WJS  
  SLGT  ???  IR      C     245.90   0.91 TAP       SLGT 
  SGST  ???  IR      C     252.34   0.93 TAP       SGST 
  ECL   ???  IR      C     215.49   0.94 TAP       ECL  
  TWT   ???  IR      C     339.04   0.94 TAP       TWT  
  TDCB  ???  IR      C     338.14   0.95 TAP       TDCB 
  CHN1  ???  IR      C     259.16   0.95 TAP       CHN1 
  TWK   ???  IR      C     264.26   0.98 TAP       TWK  
  SSD   ???  IR      C     233.82   1.04 TAP       SSD  
  NNSB  ???  IR      C     352.00   1.07 TAP       NNSB 
  SCST  ???  IR      C     243.81   1.08 TAP       SCST 
  WTK   ???  IR      D     286.89   1.11 TAP       WTK  
  MASBT ???  IR      C     228.34   1.13 TAP       MASBT
  EAST  ???  IR      C     213.40   1.17 TAP       EAST 
  TAWH  ???  IR      C     210.78   1.19 TAP       TAWH 
  TWQ1  ???  IR      C     324.20   1.21 TAP       TWQ1 
  CICP  ???  IR      c     180.86   4.08 MAN       CICP 
  PACPP ???  IR      c     182.15   4.89 MAN       PACPP

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