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Additional period and site class maps for the 2014 National Seismic Hazard Model for the conterminous United States. Report and data available: https://t.co/EpV9UrOs2G
Additional period and site class maps for the 2014 National Seismic Hazard Model for the conterminous United States. Report and data available: https://t.co/EpV9UrOs2G