The Federal Emergency Management Agency (FEMA) makes available online the findings and recommendations from a FEMA-sponsored study of steel-frame buildings initiated in the aftermath of the Northridge earthquake (.pdf). The project was conducted by the SAC Joint Venture (the Structural Engineers Association of California, the Applied Technology Council, and California Universities for Research in...

The National Information Service for Earthquake Engineering (NISEE) has a huge collection of earthquake data and images for researchers or anyone with a passing interest in these destructive forces. Operated at the University of California, Berkeley, the site has ten "eBooks" that range in topic from introductory earthquake engineering to earthquake risk-reduction measures. A giant database is...