Earthquakes

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Goggleman

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Earthquakes
« on: August 27, 2014, 01:07:23 PM »
http://earthquake.usgs.gov/regional/nca/1906/18april/earthwaves.php

How would seismographs detect body waves before surface waves on a flat earth?

Why would the ratio of time between P and S wave detection vary based on distance from the epicenter?

How would volcanoes work?

If the earth is being accelerated by some ethereal wind, then why when a piece of the earth breaks off and is thrown into the air does it fall back down?