This site is in an archived state. The content remains accessible as a public resource.

This site was developed with support from the Federal Emergency Management Agency Data was a community mapping project of EERI and the Structural Engineers Association of Northern California trying to help answer the question, “How have we reduced our earthquake risk in the 20 years since the Loma Prieta earthquake?” by collecting information about earthquake retrofits. In 2022 the website was sunsetted and this file serves as an archive of the data collected through the project.

Download the data