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Federal
NCEI/WDS Global Significant Earthquake Database, 2150 BC to Present recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Significant Earthquake Database is a global listing of over 5,700 earthquakes from 2150 BC to the present. A significant earthquake is classified as one that... -
Federal
Marine Trackline Geophysical Database NGDA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set contains bathymetry, magnetic, gravity and seismic shot point navigation data collected during marine cruises from 1939 to the present. Coverage is... -
Federal
Inventory of landslides triggered by the 2020 Puerto Rico earthquake sequence recent views
Department of the Interior —
Here we present an inventory of remotely and field-observed landslides triggered by 2019-2020 Puerto Rico earthquake sequence. The inventory was mapped using pre- and... -
Federal
United States Earthquake Intensity Database, 1638-1985 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The United States Earthquake Intensity Database is a collection of damage and felt reports for over 23,000 U.S. earthquakes from 1638-1985. The majority of... -
Federal
Data Release for the 2023 U.S. 50-State National Seismic Hazard Model - Overview recent views
Department of the Interior —
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,... -
Federal
Application of Simplified Site Characterization (SSCM) active- and passive-source surveys at 39 sites across California recent views
Department of the Interior —
The Simplified Site Characterization Method (SSCM) was employed to obtain VS30 data at 39 sites across California. These geophysical surveys utilized both active- and... -
Federal
Data Report for Nodal Seismograph Recording at the Byerly Seismographic Vault, University of California, Berkeley, California recent views
Department of the Interior —
In September and October 2019, the USGS and UC Berkeley (UCB) deployed two nodal seismographs at the Byerly Seismographic Vault (station BRK), east of the UCB campus.... -
Federal
G-2984 : Synthetic Seismogram Data for Correlation Between Seismic-Reflection Profiles and Well Data, Broward County, Florida recent views
Department of the Interior —
The data set consists of time, depth, reflection coefficient synthetic, sonic velocity, density, and amplitude used to create synthetic seismogram - U.S. Geological... -
Federal
Marine Trackline Geophysical Database for Sub-Bottom Seismic Data NGDA recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Marine Trackline Geophysical data represented by sub-bottom seismic data, which we sometimes also call chirp (based on its operating mode), uses a 3.5 kHz operating... -
Federal
Precariously balanced rock data from northern New York and Vermont, USA recent views
Department of the Interior —
This work describes observations of boulders and their pedestals at five sites in New York and Vermont, which are used to calculate scaling factors for the 2023 time-... -
Federal
Uniform-hazard maps and GIS data for the 2021 update of the National Seismic Hazard Model for Hawaii. recent views
Department of the Interior —
Uniform-hazard ground motion maps and their underlying GIS data were prepared for PGA and horizontal spectral accelerations at 0.2, 1.0, and 5.0 second period, with a... -
Federal
Comparison of 2021 and 2001 National Seismic Hazard Models for Hawaii. recent views
Department of the Interior —
A comparison of the 2021 and 2001 National Seismic Hazard Models for Hawaii was performed by creating difference and ratio maps for a uniform-hazard with a 2%... -
Federal
Utah FORGE: Milford Site Location, Seismometer Locations, Basin Depth Models, and Potentiometric Contours recent views
Department of Energy —
This submission includes the geographic extent shapefile of the Milford FORGE site located in Utah, along with a shapefile of seismometer positions throughout the... -
Federal
Worldwide Marine Seismic Reflection Profiles recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
NCEI maintains a large volume of both analog and digital seismic reflection data. Currently only a limited number of lines are available online. Digital data include... -
Federal
Multichannel Seismic Reflection Data - SCAR - Weddell Sea - 1978, SDLS CD-ROM vol 17 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
These data are stacked multichannel marine seismic reflection data recorded during 1978 in the Weddell Sea and Queen Maud Land, Antarctica, by the Bundesanstalt fur... -
Federal
Multichannel Seismic Reflection Data - SCAR - Prydz Bay - 1984-1985, SDLS CD-ROM vol 21 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
These data are stacked multichannel marine seismic reflection data recorded during 1984-85 in the Prydz Bay region, Antarctica, by the Japan National Oil Corporation.... -
State
Catalog of source data for tsunami inundation modeling in Alaska recent views
State of Alaska —
Catalog of source data for tsunami inundation modeling in Alaska, Digital Data Series 21, provides tsunami source models developed for tsunami hazard assessments of... -
Federal
Horizontal-to-Vertical Spectral Ratio Soundings and Depth-to-Bedrock Data for Geohydrology and Water Quality of the Stratified-Drift Aquifer in West Branch Cayuga Inlet and Fish Kill Valleys, Town of Newfield, Tompkins County, New York, 2011 - 2016 recent views
Department of the Interior —
From July 2011 to November 2016, the U.S. Geological Survey, in cooperation with the Town of Newfield and the Tompkins County Planning Department, collected... -
Federal
G-2968 : Synthetic Seismogram Data for Correlation Between Seismic-Reflection Profiles and Well Data, Broward County, Florida recent views
Department of the Interior —
The data set consists of time, depth, reflection coefficient synthetic, sonic velocity, density, and amplitude used to create synthetic seismogram - Deerfield Beach... -
Federal
Shapefile of Fault Rupture and Ground Deformation Features Produced by the Ridgecrest M6.4 and M7.1 Earthquake Sequence of July 4 and 5, 2019: Provisional Release 1 recent views
Department of the Interior —
This item contains linework that represents fault rupture and ground deformation features interpreted from field-based maps and observations, as well as airborne...