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Pacific Coastal & Marine Science Center

USGS Pacific Coastal & Marine Science Center Multimedia

Tsunami Animations

Watch computer-generated animations of what a tsunami looks like, as it propagates across the ocean and hits land. Tsunamis modeled include these and more:


Science Videos

Here's a selection of USGS videos featuring the work conducted by scientists from our Pacific Coastal & Marine Science Center. You may also visit and subscribe to the USGS YouTube Channel for more USGS videos and updates.

Fly Over the Seafloor

Each video show a virtual fly-through over the seafloor, as if the water was drained from the ocean or bay.

Central California — Bolinas to Pescadero

Small clip, thumbnail..Click to view video. The movie flies out of San Francisco Bay pausing over a field of large sand waves west of the Golden Gate, and then up to the Bolinas area revealing folded and fractured bedrock. The movie then turns south flying down the coast past Pacifica and towards Half Moon Bay again revealing folded and fractured bedrock beneath the Maverick's surf break. The movie finishes by flying over very complex seafloor of folded bedrock, fault scarps, and ripple scour depressions south of Half Moon Bay and offshore San Gregorio State Beach. The seafloor is colored for depth with reds and oranges representing shallower regions and dark blues and purples representing deeper regions.
View video: USGS Multimedia Gallery or YouTube

San Francisco Bay

Small clip, thumbnail..Click to view video.The movie flies through the south and central Bay, pausing over prominent seafloor features including, large sand waves, rock pinnacles, current scour pits, as well as many human impacts on the seafloor.
View video: USGS Multimedia Gallery or YouTube


Lower Elwha River, Ground-Based Lidar Fly-Through

Small clip, thumbnail..Click to view video.This animation shows a virtual fly-through of a detailed, highly accurate three-dimensional map of the lower Elwha River. The data shown were collected using a ground-based lidar scanner, which uses pulses of light to accurately map the riparian environment.
View video: USGS Multimedia Gallery or YouTube


Turbid Bay: Sediment in Motion

Small clip, thumbnail..Click to view video.USGS scientists from the Pacific Coastal and Marine Science Center explore how sediment moves across San Francisco Bay tidal flats. The research team deploys a suite of large instrumented tripods to record sediment movements over a six-week period in early 2011. Answers from this work will help determine whether deposition of sediment at high tide is occurring quickly enough to preserve marshes in the face of sea-level rise.

The program also highlights the value and function of the USGS Mendenhall Fellowship Program. The Mendenhall Program at the USGS provides recent PhD graduates an opportunity to conduct cutting-edge research on pressing scientific questions with the guidance and mentoring of established scientists.

View video: USGS Multimedia Gallery or YouTube

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Tsunami Preparedness in California

U.S. Geological Survey General Information Product 91
http://pubs.usgs.gov/gip/91/

Tsunamis are a constant threat to the coasts of our world. Although tsunamis are infrequent along the West coast of the United States, it is possible and necessary to prepare for potential tsunami hazards to minimize loss of life and property. Community awareness programs are important, as they strive to create an informed society by providing education and training.

These videos about tsunami preparedness in California distinguish between a local tsunami and a distant event and focus on the specific needs of each region. They offer guidelines for correct tsunami response and community preparedness from local emergency managers, first-responders, and leading experts on tsunami hazards and warnings, who have been working on ways of making the tsunami affected regions safer for the people and communities on a long-term basis.

These videos were produced by the U.S. Geological Survey (USGS) in cooperation with the California Emergency Management Agency (CalEMA) and Pacific Gas and Electric Company (PG&E).

Please also visit our Tsunamis & Earthquakes web pages: http://walrus.wr.usgs.gov/tsunami/

Small clip, thumbnail..Click to view video.Tsunami Preparedness in Northern California

View video: General Information Product 91-A

Small clip, thumbnail..Click to view video.Tsunami Preparedness in Central California and the SF Bay Area

View video: General Information Product 91-B

Small clip, thumbnail..Click to view video.Tsunami Preparedness in Southern California

View video: General Information Product 91-C

Bonus:

Small clip, thumbnail..Click to view video.Tsunami Preparedness along the West Coast

View video: USGS Multimedia Gallery or YouTube


Scary Tsunamis

Small clip, thumbnail..Click to view video.Video on July 28, 2009 by Chris Bauer, KQED QUEST Northern California
Is California at risk? In 2004, a massive tsunami struck the Indian Ocean. More than 225,000 people were killed. Bay Area researchers raced to the scene to learn everything they could about these deadly forces of nature. The information they gained provides a 'Rosetta stone' for helping to understand the geologic history of tsunamis and when and where they may strike again.
View video: http://science.kqed.org/quest/video/scary-tsunamis/

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U.S. Geological Survey in Menlo Park, CA

Small clip, thumbnail..Click to view video.This short video gives an overview of the USGS Menlo Park Science Center in California. It briefly introduces you to the San Francisco Bay Area, shows the campus and facilities, and includes interviews with scientists describing their work.

Please visit our USGS PCMSC web site to learn more about our team: http://walrus.wr.usgs.gov/about/
View video: USGS Multimedia Gallery or YouTube

Small clip, thumbnail..Click to view video.This short movie provides event coverage of the May 15, 16, and 17, 2009 USGS Open House in Menlo Park, California. The movie is a peppy and fun presentation highlighting how USGS scientists shared their work with an eager public and tons of school kids. USGS employees Christy Ryan, Leslie Gordon, Liz Colvard, and Dina Venezky describe the scope and significance of the event.

Please visit our USGS PCMSC web site featuring photos from the Open House exhibit, "Dress Like A Marine Geologist."
USGS Sound Waves newsletter articles:

View video: USGS Multimedia Gallery or YouTube


USGS Arctic Chronicles

The first two videos were shot in 2008 during a five week journey to map the Arctic Ocean seafloor. The 3rd video was made just before the expeditions in 2010, as a project overview. Read more about USGS mapping in the Arctic.

Small clip, thumbnail..Click to view video.Healy/Louis Helicopter Overflight

Video shows Canadian helicopter overflight of U.S. Coast Guard Cutter Healy and Canadian Coast Guard Ship Louis S. St-Laurent in the Arctic Ocean. View video: USGS Multimedia Gallery or YouTube

Small clip, thumbnail..Click to view video.Mooring Evolution

Video shows overflight of U.S. Coast Guard Cutter Healy and Canadian Coast Guard Ship Louis S. St-Laurent pulling alongside each other in the Artic Ocean. View video: USGS Multimedia Gallery or YouTube

Small clip, thumbnail..Click to view video.U.S.-Canada Arctic Expedition Surveying the Extended Continental Shelf (Overview of Project, with audio interviews)

American and Canadian scientists head north on a collaborative expedition to map the Arctic seafloor and gather data to help define the outer limits of the continental shelf. Each coastal nation may exercise sovereign rights over the natural resources of their continental shelf. View video: USGS Multimedia Gallery or YouTube

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Coast Salish: Tribal Canoe Journey for Troubled Sea

The USGS and the Coast Salish Tribal Nation have partnered during the annual Tribal Canoe Journey to study and help improve resources of the Salish Sea. Learn about it at the 2009 Coast Salish Water Quality Project, http://www.usgs.gov/coastsalish/
USGS Sound Waves newsletter articles:

Small clip, thumbnail..Click to view video.Part 1

This first episode in the Corecast Tribal Journey series examines the new partnership between the USGS and Coast Salish people. View video: USGS Multimedia Gallery or USGS YouTube Channel

Small clip, thumbnail..Click to view video.Part 2

This final episode in the Corecast Tribal Journey gives an overview of the journey, including a look at preliminary results. View video: USGS Multimedia Gallery or USGS YouTube Channel


2008 Glen Canyon Dam High-Flow Experiment, February-March 2008

Learn more about Bedform Sedimentology.

Small clip, thumbnail..Click to view video.USGS CoreCast Interview: Opening a Dam to Study and Improve Resources in the Grand Canyon

Dams don't help just by holding water back. By opening Glen Canyon Dam's jet tubes for a high flow experiment scientists can study and improve resources in Grand Canyon National Park. Learn more by listening to our interview with John Hamill, USGS Grand Canyon Monitoring and Research Program Chief.

View video: USGS Multimedia Gallery or USGS YouTube Channel

The image animations below were created from still-camera images on the Colorado River, showing days of change surrounding the high-flow release of water from Glen Canyon Dam.

Small clip, thumbnail..Click to view video.River Mile 3

33 days of change, February 3 - March 29, 2008

View video: USGS Multimedia Gallery or YouTube

Small clip, thumbnail..Click to view video.River Mile 45

28 days of change, March 2 - March 31, 2008

View video: USGS Multimedia Gallery or USGS YouTube Channel

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USGS Coastal & Marine Geology Program

CMGP science center web sites:

Santa Cruz, CA
St. Petersburg, FL
Woods Hole, MA


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URL: http://walrus.wr.usgs.gov/scivideos.html
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Page Last Modified: 2 April 2014 (lzt)