NH004
Geohazards in Marine and Lacustrine Environments I

Monday, 7 December 2020: 16:00-17:00
Virtual
Primary Convener:  Jenna C Hill, U.S. Geological Survey, Pacific Coastal and Marine Science Center Santa Cruz, Santa Cruz, CA, United States
Conveners:  Nora Nieminski, U.S. Geological Survey, Pacific Coastal and Marine Science Center Santa Cruz, Santa Cruz, CA, United States, Drake M Singleton, San Diego State University, Department of Geological Sciences, San Diego, CA, United States and Derek Sawyer, Ohio State University Main Campus, Earth Science, Columbus, OH, United States
Primary Liaison:  Jenna C Hill, U.S. Geological Survey, Pacific Coastal and Marine Science Center Santa Cruz, Santa Cruz, CA, United States
Chairs:  Jenna C Hill1, Nora Nieminski1, Drake M Singleton2 and Derek Sawyer3, (1)U.S. Geological Survey, Pacific Coastal and Marine Science Center Santa Cruz, Santa Cruz, CA, United States(2)San Diego State University, Department of Geological Sciences, San Diego, CA, United States(3)Ohio State University Main Campus, Earth Science, Columbus, OH, United States
OSPA Liaison:  Drake M Singleton, San Diego State University, Department of Geological Sciences, San Diego, CA, United States
16:00
Introductory Remarks
16:05
Periodic, random or clustered? Constraining earthquake recurrence in different tectonic settings using lake paleoseismology (Invited) (666263)
Jasper Moernaut1, Patrick Oswald1 and Philipp Kempf2, (1)University of Innsbruck, Institute of Geology, Innsbruck, Austria, (2)Free University of Berlin, Institute for Geological Sciences, Berlin, Germany
16:10
Lacustrine Paleoseismic Records of Large Cascadia Earthquakes from Lake Ozette, Washington (740546)
Daniel S Brothers1, Brian L Sherrod2, Jenna C Hill1, Andrew C Ritchie3, Ashley Parrilla4, Marcos Perez Rodriguez5, Peter Dartnell6 and Thomas D Lorenson7, (1)U.S. Geological Survey, Pacific Coastal and Marine Science Center Santa Cruz, Santa Cruz, CA, United States, (2)USGS Earthquake Science Center, Seattle Field Office, Seattle, WA, United States, (3)U.S. Geological Survey, Pacific Coastal and Marine Science Center, Santa Cruz, CA, United States, (4)University of California Santa Cruz, Earth and Planetary Science, Santa Cruz, CA, United States, (5)University of California, Santa Cruz, Earth and Planetary Science, Santa Cruz, CA, United States, (6)USGS Pacific Coastal and Marine Science Center Santa Cruz, Santa Cruz, CA, United States, (7)USGS Pacific Coastal and Marine Science Center, Santa Cruz, CA, United States
16:15
Characterizing the signature of recent earthquakes preserved in central Virginia reservoir sediments (739662)
Jessica R Rodysill, U.S. Geological Survey, Florence Bascom Geoscience Center, Reston, VA, United States, Mark W Carter, U.S. Geological Survey, Reston, VA, United States, Kristen Steele, USGS, Reston, VA, United States and Andrew Everett, USGS, Florence Bascom Geoscience Center, Reston, VA, United States
16:20
Calibrating the Smallest Southern Cascadia Earthquakes with Historic Era Turbidite Stratigraphy (686505)
Chris Goldfinger1,2, Bran Black1, Jason R Patton3, Jeffrey Beeson4, Ann E. Morey1 and Carlton HANS Nelson5, (1)Oregon State University, Corvallis, OR, United States, (2)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, (3)California Geological Survey Sacramento, Sacramento, CA, United States, (4)Oregon State University, College of Earth, Ocean and Atmospheric Sciences, Corvallis, OR, United States, (5)CSIS, University of Granada, Granada, Spain
16:25
Sedimentary records of tsunamis and hurricanes in the Lesser Antilles (723335)
Maude Biguenet1,2, Pierre Sabatier2, Eric Chaumillon1, Catherine Chagué3, Fabien Arnaud2 and Nathalie Feuillet4, (1)University of La Rochelle, LIENSs - UMR 7266, La Rochelle, France, (2)Université Savoie Mont Blanc, CNRS, EDYTEM Environment Dynamics and Territories of the Mountain, Le Bourget du Lac, France, (3)University of New South Wales, UNSW Sydney, Sydney, Australia, (4)Institut de Physique du Globe de Paris, Sorbonne Paris Cité, Université Paris Diderot, Paris, France
16:30
Tectonic and geomorphic controls on the distribution of submarine landslides across active and passive margins, eastern New Zealand (Invited) (664459)
Sally Joan Watson, National Institute of Water and Atmospheric Research, Wellington, New Zealand, Joshu J Mountjoy, NIWA National Institute of Water and Atmospheric Research, Wellington, New Zealand and Gareth James Crutchley, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
16:35
Submarine Slope Failure Dynamics in Sand-Rich Systems: Insights from Physical Experiments and Numerical Models (684945)
Maxwell Silver, Colorado School of Mines, Geophysics, Golden, CO, United States and Brandon Dugan, Colorado School of Mines, Golden, CO, United States
16:40
A Geospatial Analytical Framework to Identify Seafloor Geohazards in the Northern Gulf of Mexico (759867)
Rodrigo Duran1,2, Alec Dyer3, MacKenzie Mark-Moser4, Jennifer Bauer3, Kelly Rose3, Dakota Zaengle5 and Patrick Wingo5, (1)National Energy Technology Laboratory, Oak Ridge Institute for Science and Education, Albany, OR, United States, (2)Theiss Research, Davis, OR, United States, (3)National Energy Technology Laboratory, Albany, OR, United States, (4)National Energy Technology Lab, Geology-Geospatial Team, Albany, OR, United States, (5)Leidos Research Support Team, Albany, OR, United States
16:45
Discussion
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