Earthquake research, preparedness and training resources:

• The University of Washington Geophysics Program
• The Cascadia Region Earthquake Workgroup (CREW)
• The Pacific Northwest Seismograph Network (PNSN)
• The California State Governors Office of Emergency Services
• The Red Cross' DisasterRelief.org "Are you ready for an earthquake?"

Landslide Resources

• NASA Solid Earth Science Working Group (SESWG) – Information on recent landslides, landslide susceptibility maps, etc. 
• Washington State Department of Natural Resources  – Landslide Hazard Zonation Project 

Flooding Resources

• National Weather Service (NWS) Hydrologic Information Center – Flood statements/warnings, river conditions, links to National Weather Service Forecast Offices, etc 
• FEMA Fact Sheet on Floods & Flash Floods
• FEMA's Flood Map Service Center - Generate an online hazard map of your area of interest.

Weather-Related Resources

• IWIN Interactive Weather Information Network by U.S. National Weather Service 
• Project Safeside - Weather Safety by The Weather Channel and the American Red Cross