bobhenstra wrote:So, where is the strength in EQ shock waves of
less than one hertz? How does a frequency of less than one hertz
"signal?" earthquakes in distance areas as the map above
supposedly shows? It would seem to me that if the supposition is
true that frequencies of a percentage of less than one would
have to have a big increase in power to effect areas of the
distance shown on the map, and I don't see how that is possible!
I guess that I'm have trouble understanding how an EQ frequency
of .50 hertz, or a sub hertz frequency, is more powerful than
frequencies at 1 or above (one) hertz! Radio frequencies are not
applicable here. As I understand it earthquake S and P waves are
shock waves. On a seismograph when S and P waves flat line,
there are no more waves, so how do weakened "sub hertz" waves
trigger earthquakes at the distances claimed in the map above?
The frequency is different from the amplitude of the wave. The
amplitude is the height or magnitude of the wave. Both frequency
and amplitude have