• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-05-06T00:00:00.000+00:00

The Strong Motion Earthquake Data Values of Digitized Strong-Motion Accelerograms is a database of over 15,000 digitized and processed accelerograph records from 1933 to 1994. Data were obtained...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1996-04-13T00:00:00.000+00:00

The NOAA National Centers for Environmental Information decommissioned the Strong Motion Earthquake Data Values of Digitized Strong-Motion Accelerograms, 1933-1994 on May 05, 2025 with no further...

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• Organization: Department of the Interior
• Updated: 2023-09-25T00:00:00Z

In May of 2020, the U.S. Geological Survey responded to the M6.5 Monte Cristo Range Earthquake, occurring near Tonopah, Nevada:...

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• Organization: Department of the Interior
• Updated: 2023-05-15T00:00:00Z

This data release pertains to the February 2023 Kahramanmaraş, Türkiye earthquake sequence and complements the following publication: Goldberg, D.E. et al. (2023) Rapid Characterization of the...

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• Organization: Department of the Interior
• Updated: 2023-12-14T00:00:00Z

This Data Release consists of broadband ground motion simulations for 12 California region earthquakes. The ground motion simulations were done as part of a validation study that is described in...

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• Organization: Department of the Interior
• Updated: 2021-12-06T00:00:00Z

Near-surface site characteristics are critical for accurately modeling ground motion, which in turn influences seismic hazard analysis and design of critical infrastructure. Currently there are...

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• Organization: Department of the Interior
• Updated: 2024-02-15T00:00:00Z

This data release pertains to the December 20, 2022, Mw6.4 Ferndale, California, earthquake and complements the following publication: Shelly, D. R. et al. (2023) Subduction intraslab-interface...

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• Organization: Department of the Interior
• Updated: 2025-01-21T00:00:00Z

This data release provides supplementary information supporting our study on seismic intensities, ground motions, and basin amplification during the Mw 6.4 Ferndale, California earthquake of...

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• Organization: Department of the Interior
• Updated: 2022-01-04T00:00:00Z

This dataset complements the following publication: Goldberg, D.E. & Haynie, K.L (2021) Ready for Real-Time: Performance of Global Navigation Satellite Systems in 2019 Mw7.1 Ridgecrest,...

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• Organization: Department of the Interior
• Updated: 2022-12-02T00:00:00Z

Fragile geologic features (FGFs) are elements of the landscape that are vulnerable to destruction during sufficiently strong earthquake ground shaking. As result, the observation of extant FGFs on...

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• Organization: Department of the Interior
• Updated: 2025-01-07T00:00:00Z

This data release contains several input data and inversion output files used to model the October 19, 2020, Mw7.6 Sand Point, Alaska, earthquake and tsunami. The broadband seismic data in this...

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• Organization: Department of the Interior
• Updated: 2022-08-03T00:00:00Z

This data release complements the following publication: Goldberg, D. E., P. Koch, D. Melgar, S. Riquelme, and W. L. Yeck (2022). Beyond the Teleseism: Introducing Regional Seismic and Geodetic...

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