The Southern California Earthquake Data Center (SCEDC) is a research center based at the California Institute of Technology (Caltech) that collects and maintains seismic data on earthquakes that occur in Southern California. Their website provides real-time earthquake information, earthquake catalogs, interactive maps, educational resources, and research tools for scientists, students, and the general public. With a mission to provide accurate earthquake information and promote earthquake safety, SCEDC is the go-to source for earthquake-related data and knowledge in Southern California.