did you feel it

 

Earthquake sounds for fun
http://www.cisn.org/special/evt.04.09.28/sounds.html

Report an Earthquake - California Geological Survey
http://earthquake.usgs.gov/eqcenter/dyfi/archives.php?query=nc+or+ci

Recent Earthquake Epicenters Map
http://quake.wr.usgs.gov/recenteqs/
 
California Historical Hazard Zones
http://www.consrv.ca.gov/CGS/geologic_hazards/earthquakes/index.htm

Glossary of Emergency Management Terms
http://www.csc.noaa.gov/vata/glossary.html

Preparing for driving after disaster
http://www.abag.ca.gov/bayarea/eqmaps/traffic/index.html