Social Vulnerability Index (SoVI) to Environmental Hazards

Created: 10/26/2020 - Updated: 11/17/2020

Description

The Social Vulnerability Index (SoVI®) 2010-14 measures the social vulnerability of U.S. counties to environmental hazards. The index is a comparative metric that facilitates the examination of the differences in social vulnerability among counties. SoVI® is a valuable tool for policymakers and practitioners because it graphically illustrates the geographic variation in social vulnerability. It shows where there is an uneven capacity for preparedness and response and where resources might be used most effectively to reduce the pre-existing vulnerability. SoVI® also is useful as an indicator in determining the differential recovery from disasters using empirically-based information.

The index synthesizes 29 socioeconomic variables, which the research literature suggests contribute to reduction in a community’s ability to prepare for, respond to, and recover from hazards. SoVI® data sources primarily include those from the United States Census Bureau.

Audience

Policymakers & Practitioners

Hazards and Vulnerability Research Institute, Department of Geography
(803) 777-1699

Organization(s)

Among America’s oldest and most comprehensive public universities, the University of South Carolina's mission includes hte responsibility to state and society to promote the dissemination of knowledge, cultural enrichment, and an enhanced quality of life.

Keywords

Scale of Project
Community / Local
Sector Addressed
Development (socioeconomic)
Target Climate Changes and Impacts
Public health risks
Public safety threats
Type of Tool
Impact or Vulnerability Assessment
Socioeconomic / Economic Models
Type of Adaptation Action/Strategy
Conduct vulnerability assessments and studies