The Earth's Health (Field reversal and true magnetic north) Where is north??

Check these out. Regarding magnetic north/pole

Earthquake affect magnetics
http://www.nasa.gov/home/hqnews/2005/jan/HQ_05011_earthquake.html

Movement of the earth's magnetic north
http://www.nasa.gov/vision/earth/lookingatearth/29dec_magneticfield.html

Where is the north pole??
http://gsc.nrcan.gc.ca/geomag/nmp/northpole_e.php

Earth quake effects on earth
http://www.jpl.nasa.gov/news/news.cfm?release=2005-009

http://science.nasa.gov/headlines/y2001/ast15feb_1.htm


I am wondering how much deviation can our compass monitor the true north ??eg. from a start date till a certain date???


How about this http://survive2012.com/ believable ??