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The 2014 update of the U.S. Geological Survey (USGS) National Seismic Hazard Model (NSHM) for the conterminous United States (2014 NSHM; Petersen and others, 2014;...
Search relevance: 100.95 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 09:21 PM -
The 2018 Update of the U.S. National Seismic Hazard Model defines the potential for earthquake ground shaking for various probability levels across the conterminous United States and is applied in...
Search relevance: 76.43 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 08:21 PM -
The U.S. National Seismic Hazard Model (NSHM) was updated in 2023 for all 50 states using the best available science related to earthquake seismicity, fault ruptures, ground motions, and hazard...
Search relevance: 72.60 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 09:18 PM -
For designing buildings and other structures to safely resist earthquakes, the 2009 NEHRP Recommended Seismic Provisions and the 2010 ASCE/SEI 7 Standard contain maps of Risk-Targeted Maximum...
Search relevance: 71.65 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:11 PM -
Memphis has a dense urban population near faults capable of producing major earthquakes. A high probability of a moderate earthquake in the near future (e.g., a 25-40% probability of a magnitude...
Search relevance: 70.35 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 10:31 PM -
Evansville, Indiana has a dense urban population near faults capable of producing major earthquakes. A high probability of a moderate earthquake in the near future (e.g., a 25–40% probability of a...
Search relevance: 68.19 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 10:22 PM -
The California Earthquake Hazards Zone Application ("EQ Zapp") is an onlin​e map that allows anyone with a computer, tablet or smartphone to conveniently check whether a property is in an...
Search relevance: 67.53 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:16 PM -
The California Earthquake Hazards Zone Application ("EQ Zapp") is an onlin​e map that allows anyone with a computer, tablet or smartphone to conveniently check whether a property is in an...
Search relevance: 67.11 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:16 PM -
Datasets for the 2025 USGS National Seismic Hazard Model for Puerto Rico and the U.S. Virgin Islands
This data release contains datasets associated with the 2025 Puerto Rico and U.S. Virgin Islands (PRVI) National Seismic Hazard Model (NSHM) (Shumway and others, 2025), which is an update of the...
Search relevance: 66.66 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 07:52 PM -
The 2021 update of the U.S. National Seismic Hazard Model for Hawaii succeeds the twenty-year-old former model by incorporating new data and modeling techniques to improve the ground shaking...
Search relevance: 63.21 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 09:22 PM -
The Alquist-Priolo Earthquake Fault Zoning Act (1972) and the Seismic Hazards Mapping Act (1990) direct the State Geologist to delineate regulatory "Zones of Required Investigation" to reduce the...
Search relevance: 57.31 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 06:13 PM -
The Alquist-Priolo Earthquake Fault Zoning Act (1972) and the Seismic Hazards Mapping Act (1990) direct the State Geologist to delineate regulatory "Zones of Required Investigation" to reduce the...
Search relevance: 57.31 | Views last month: 5 | Catalog Last Checked: October 24, 2026 at 08:47 PM -
The Alquist-Priolo Earthquake Fault Zoning Act (1972) and the Seismic Hazards Mapping Act (1990) direct the State Geologist to delineate regulatory "Zones of Required Investigation" to reduce the...
Search relevance: 57.31 | Views last month: 1 | Catalog Last Checked: October 24, 2026 at 08:47 PM -
For designing buildings and other structures to safely resist earthquakes, the 2009 NEHRP Recommended Seismic Provisions and the 2010 ASCE/SEI 7 Standard contain maps of Uniform Hazard response...
Search relevance: 54.96 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 09:39 PM -
The California Geological Survey (CGS) Map Sheet 48 (MS48) provides a depiction of expected ground shaking intensity from future earthquakes across the state. The shaking intensity is represented...
Search relevance: 53.59 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 06:12 PM -
The California Geological Survey (CGS) Map Sheet 48 (MS48) provides a depiction of expected ground shaking intensity from future earthquakes across the state. The shaking intensity is represented...
Search relevance: 53.59 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 06:12 PM -
The California Geological Survey (CGS) Map Sheet 48 (MS48) provides a depiction of expected ground shaking intensity from future earthquakes across the state. The shaking intensity is represented...
Search relevance: 53.46 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:12 PM -
The California Geological Survey (CGS) Map Sheet 48 (MS48) provides a depiction of expected ground shaking intensity from future earthquakes across the state. The shaking intensity is represented...
Search relevance: 53.17 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:12 PM -
The California Geological Survey (CGS) Map Sheet 48 (MS48) provides a depiction of expected ground shaking intensity from future earthquakes across the state. The shaking intensity is represented...
Search relevance: 53.17 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:12 PM -
The California Geological Survey (CGS) Map Sheet 48 (MS48) provides a depiction of expected ground shaking intensity from future earthquakes across the state. The shaking intensity is represented...
Search relevance: 53.17 | Views last month: 0 | Catalog Last Checked: September 10, 2026 at 06:12 PM
