Marine geohazards including earthquakes, landslides, and tsunamis lie offshore of densely populated areas of California, Oregon, and Washington. One goal of EXPRESS is to improve assessments of these hazards.
The EXPRESS Campaign
EXPRESS is a multi-year, multi-institution cooperative research campaign in deep sea areas of California, Oregon, and Washington, including the continental shelf and slope.
U.S. west coast offshore hazards include catastrophic shaking from large earthquakes in the Cascadia subduction zone of northern California, Oregon, and Washington. In central and southern California, earthquakes on undersea strike-slip faults can also damage the mainland. Related hazards include local tsunamis generated by offshore earthquakes and landslides. Underwater landslides can also threaten seafloor infrastructure such as pipelines, communication cables, and oil platforms.
EXPRESS priorities that contribute to marine geohazard assessments include:
- Extend bathymetry and backscatter coverage to high priority areas
- Identify underwater geological hazards and evaluate their potential for generating tsunamis
This hazards study is part of EXPRESS (Expanding Pacific Research and Exploration of Submerged Systems). All studies of the EXPRESS project and other related projects are listed below.
EXPRESS: Expanding Pacific Research and Exploration of Submerged Systems
Below are datasets associated with this project.
Below are publications associated with this project.
“Expanding Pacific Exploration and Research” — Learn how our multi-agency team is mapping uncharted waters and exploring deep-sea ecosystems off the west coast of the United States, through this colorful geonarrative.
Expanding Pacific Exploration and Research: Overview of the EXPRESS research campaign
A multi-agency team is mapping uncharted waters and exploring deep-sea ecosystems off the west coast of the United States.
Oceans cover 71% of the Earth's surface, yet little is known about these vast underwater worlds. Less than 20% have been explored. A global initiative seeks to change that, by pledging to complete detailed mapping of one-hundred percent of the seafloor by the year 2030..
Below are news stories related to this project.
Marine geohazards including earthquakes, landslides, and tsunamis lie offshore of densely populated areas of California, Oregon, and Washington. One goal of EXPRESS is to improve assessments of these hazards.
The EXPRESS Campaign
EXPRESS is a multi-year, multi-institution cooperative research campaign in deep sea areas of California, Oregon, and Washington, including the continental shelf and slope.
U.S. west coast offshore hazards include catastrophic shaking from large earthquakes in the Cascadia subduction zone of northern California, Oregon, and Washington. In central and southern California, earthquakes on undersea strike-slip faults can also damage the mainland. Related hazards include local tsunamis generated by offshore earthquakes and landslides. Underwater landslides can also threaten seafloor infrastructure such as pipelines, communication cables, and oil platforms.
EXPRESS priorities that contribute to marine geohazard assessments include:
- Extend bathymetry and backscatter coverage to high priority areas
- Identify underwater geological hazards and evaluate their potential for generating tsunamis
This hazards study is part of EXPRESS (Expanding Pacific Research and Exploration of Submerged Systems). All studies of the EXPRESS project and other related projects are listed below.
EXPRESS: Expanding Pacific Research and Exploration of Submerged Systems
Below are datasets associated with this project.
Below are publications associated with this project.
“Expanding Pacific Exploration and Research” — Learn how our multi-agency team is mapping uncharted waters and exploring deep-sea ecosystems off the west coast of the United States, through this colorful geonarrative.
Expanding Pacific Exploration and Research: Overview of the EXPRESS research campaign
A multi-agency team is mapping uncharted waters and exploring deep-sea ecosystems off the west coast of the United States.
Oceans cover 71% of the Earth's surface, yet little is known about these vast underwater worlds. Less than 20% have been explored. A global initiative seeks to change that, by pledging to complete detailed mapping of one-hundred percent of the seafloor by the year 2030..
Below are news stories related to this project.