Here is a interesting/scary site... http://www.humboldt.edu/~geology/earthquakes/rctwg/papersandmaps.htm
5.2 Earthquake just hit in the swarm.
Biggest one yet...west of us.
Still 150 miles out to far to feel on land.
We would of felt that had it been within 100 mile zone.
Hmmmmmm.
Here is the link.
Map Centered at 45°N, 129°W
Address:http://earthquake.usgs.gov/eqcenter/recenteqsus/Maps/US2/44.46.-130.-128.php
Thanks for the ping to the Tsunami Risk Map, Tubebender.