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The USGS Powell Center Cascadia earthquake hazards working group compiled published onshore and offshore paleoseismic data along the Cascadia subduction zone, spanning sites from Vancouver Island...
Search relevance: 290.23 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 03:33 AM -
This data release includes the matlab code used for sensitivity analysis of turbidite age estimates along the Cascadia subduction zone. The code is written for use in Matlab and datasets are...
Search relevance: 272.11 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 06:01 AM -
In this database, we compile and host several available onshore and offshore geologic, paleoseismic, geophysical, and instrumental datasets along the Cascadia subduction zone. The ScienceBase data...
Search relevance: 253.45 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 03:14 AM -
The data for this release is an ASCII file containing grid points of Cascadia P- and S-wave velocity models. The model volume was developed to include the Cascadia subduction zone for purposes of...
Search relevance: 242.27 | Views last month: 9 | Catalog Last Checked: August 01, 2026 at 04:06 AM -
Seafloor features identified as headward eroding mass failure scarps were digitized by hand from high-resolution multibeam bathymetry compilations (30 meter grids) across the Cascadia subduction...
Search relevance: 228.61 | Views last month: 15 | Catalog Last Checked: August 01, 2026 at 04:39 AM -
This dataset contains offshore fault geometries for frontal thrust splay faults in the Cascadia Subduction Zone (CSZ) that were mapped and developed for use in 3D ground motion simulations (Dunham...
Search relevance: 220.02 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 05:49 AM -
This data release contains supplemental data for the following paper: Nelson, A.R., DuRoss, C.B., Mahan, S.A., Gray, H.J., Engelhart, S.E., Witter, R.C., Hawkes, A.D., Horton, B.P., Kelsey, H.M.,...
Search relevance: 190.48 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 05:00 AM -
Subduction zones are home to the most seismically active faults on the planet. The shallow megathrust interface of subduction zones host our largest earthquakes, and are the only faults capable of...
Search relevance: 143.73 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 03:33 AM -
The following report summarizes the dating results from Bradley Lake, Oregon. Within this report, we detail the methodology used by the USGS Luminescence Geochronology Laboratory to obtain ages...
Search relevance: 140.17 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 05:21 AM -
Collaborative Research: Quantifying the thermal effects of fluid circulation in oceanic crust entering the Cascadia subduction zone
Search relevance: 105.26 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 03:16 AM -
Boomer seismic-reflection data and associated navigation files were collected in Ozette Lake, Washington, in 2019 for use in regional earthquake hazard assessments relating the Cascadia Subduction Zone.
Search relevance: 98.05 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 04:05 AM -
Thermal Structure of the Cascadia Subduction Zone on the Washington Margin (AT26-04, EM122). We propose to conduct a comprehensive study of the thermal environment of the Cascadia Subduction Zone...
Search relevance: 97.11 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 02:49 AM -
Sediment cores and sub-bottom profiles were collected in Ozette Lake, Washington, from 2019 to 2021. These data were used to investigate submarine landslide deposits triggered by large Cascadia...
Search relevance: 96.73 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 05:59 AM -
Seismic-reflection data and cores were collected in Ozette Lake, Washington, from 2019 to 2021. These data were used to investigate submarine landslide deposits triggered by large Cascadia...
Search relevance: 95.75 | Views last month: 3 | Catalog Last Checked: August 01, 2026 at 03:33 AM -
Grainsize data were collected from select sediment cores from Ozette Lake, Washington, in 2019. These data were used to investigate submarine landslide deposits triggered by large Cascadia...
Search relevance: 95.27 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 05:57 AM -
Sediment cores were collected in Ozette Lake, Washington, from 2019 to 2021. Cores were scanned using Computed Tomography (CT). These data were used to investigate submarine landslide deposits...
Search relevance: 94.23 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 04:21 AM -
Chirp seismic reflection data and associated navigation files were collected in Ozette Lake, Washington, in 2019 for use in regional earthquake hazard assessments relating the Cascadia Subduction...
Search relevance: 94.06 | Views last month: 1 | Catalog Last Checked: August 01, 2026 at 04:19 AM -
Sediment cores were collected in Ozette Lake, Washington, in 2019, and cores were scanned using X-ray fluorescence (XRF). These data were used to investigate submarine landslide deposits triggered...
Search relevance: 93.84 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 03:38 AM
