This is the same chart as above. However, only 6.6 and higher magnitude earthquakes are displayed.

Also, each earthquakes magnitude is now listed on the right. That feature was just added.

We could and probably will add a feature that shows the earthquake date on the right side, if desired, instead of the Time Line. It is fairly easy to do that with Gnuplot if all of the necessary data are stored in the plot file as is the case with our data.