USGS Earthquake Hazards Program Catalog

This web site is provided by the United States Geological Survey’s (USGS) Earthquake Hazards Program as part of our effort to reduce earthquake hazard in the United States. We are part of the USGS Hazards Mission Area and are the USGS component of the congressionally established, multi-agency National Earthquake Hazards Reduction Program (NEHRP).

本网站由美国地质调查局（USGS）地震灾害项目提供，作为我们降低美国地震灾害风险努力的组成部分。我们隶属于USGS灾害任务领域，并构成国会设立的、多机构参与的国家地震灾害降低项目（NEHRP）的USGS组成部分。