► www.firstgov.gov

► http://redsismica.uprm.edu/spanish

► www.nhc.noaa.gov

► www.srh.noaa.gov/sju

► www.listo.gov/america

► www.dhs.gov/dhspublic

► www.cdc.gov/spanish/default.htm

► www.fema.gov/kids/index.htm

► http://www.listo.gov/ninos/index.html