Earthquake Risk: A blueprint for disaster housing
The San Francisco Planning and Urban Research Association (SPUR) has just issued a new report, Safe Enough to Stay, that examines housing needs in San Francisco following a major earthquake. SPUR estimates that a loss of just 5% of housing stock could result in a major outmigration that could significantly slow recovery. SPUR's analysis suggests that 25% of our housing stock is at risk. The goal of the report is to make recommendations to gradually increase the ability of citizens to remain in their homes during repairs, reducing the dependency on congregate shelters.
What makes this report so interesting is that SPUR makes specific and logical recommendations based on a careful estimation of the potential impact of a major earthquake in San Francisco. While so many of these reports make sweeping generalizations that are short on the "how-to", the SPUR report offers a practical blueprint for increasing resilience. What the report says about the need for housing and its recommendations for a pre-earthquake evaluation engineering standard is useful reading for any jurisdiction that has a seismic risk.
SPUR's interest in earthquakes comes as no surprise: the organization was founded in 1910 to improve the quality of housing following the 1906 earthquake and fires. This report is just the latest achievement in a long line of significant contributions to disaster planning.