[time-nuts] Poor termination effects?
David
davidwhess at gmail.com
Thu Nov 29 01:27:44 UTC 2012
I am pretty sure you are right on the mark there.
I made a habit of listening to the tone modulated seismic transmitters
in southern California and with experience, they definitely sounded
like you would expect if a source was reflecting off of various
impedance discontinuities in the crust which of course the hilly
southern California and San Francisco areas have.
On Wed, 28 Nov 2012 16:08:57 -0800, Rex <rexa at sonic.net> wrote:
>I live in the San Francisco bay area. You may recall that back in 1989
>we had a big earthquake that did a lot of damage.
>
>The epicenter was near Loma Prieta, which became the name for this
>earthquake. That is about 60 miles south of San Francisco, yet a lot of
>the bad damage occurred there, at the tip of the peninsula. My twisted
>engineer's mind caused me to think that such a locus of damage so far
>from the source may have been due to a poor termination of the peninsula
>into the ocean/bay.
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