Right after China. Coincidence?
http://earthquake.usgs.gov/earthquakes/eventpage/pt16343051#executive
M6.8 - 165km W of Ferndale, California
2016-12-08 14:50:00 UTC 40.400°N 126.200°W 10.0 km depth
Must be fracking....oh wait that isn’t allowed in CA!
check out the 120 degree angle theory. Some evidence suggests you take an earthquake, draw a line to the center of the earth then draw a cone with a 120% angle. Somewhere along that rim will be the next significant earthquake. Doesn’t happen all the time, but enough to suggest statistical significance.
Yes
Right after big quakes in New Zealand, Indonesia and Japan not so much maybe. Same tectonic plate.