Thank you very much,,,  works great,,,   exactly what I ordered,, HA!!!

   Stephen
   38.828N  120.979W

John or Jan Lahr wrote:
> Stephen,
> 
> I've updated the page on mb:  http://jclahr.com/science/software/mb/
> 
> It now includes the source and compiled code for computing magnitude via 
> the Q table
> used by NEIC as well as by the formula given by Larry Braile.
> 
> There is a link to the graph by Gutenberg and Richter (1956) which is 
> the basis
> for the Q table.
> 
> Cheers,
> John
> 
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