Have you experienced an earthquake or volcanic eruption in your area? This official Government resources collection, you will find information about Seismic Evaluation of Older Concrete Buildings , Seismic Rehabilitation of Historic Buildings, Rapid Visual Screening of Buildings for Potential Seismic Hazards: A Hanbook & Rapid Visual Screening of Buildings for Potential Seismic Hazards: Supporting Documentation, EPub format-- Homebuilders' Guide to Earthquake-Resistant Design and Construction, and for volcanoes -- check out these titles: The Novarupts-Katmai Eruption of 1912: Largest Eruption of the 20th Century and Characteristics of Hawaiian Volcanoes will come in handle if you are planning a trip to visit Hawaii in the near future.