NH53C:
The Oso Disaster and Other New Perspectives on High-Mobility Landslides and Debris Flows II

Session ID#: 2645

Friday, 19 December 2014: 1:40 PM-3:40 PM
3004 (Moscone West)
Chairs:  Scott W McCoy, University of Nevada Reno, Department of Geological Sciences and Engineering, Reno, United States and Mark E Reid, USGS, Volcano Science Center, Moffett Field, United States
Primary Convener:  Scott W McCoy, University of Nevada Reno, Department of Geological Sciences and Engineering, Reno, United States
Co-conveners:  Richard M Iverson, USGS, Vancouver, WA, United States and Mark E Reid, USGS, Volcano Science Center, Moffett Field, United States
OSPA Liaison:  Scott W McCoy, University of Nevada Reno, Department of Geological Sciences and Engineering, Reno, United States
Co-Sponsor(s):
  • EP - Earth and Planetary Surface Processes
  • V - Volcanology, Geochemistry and Petrology
Index Terms:

1810 Debris flow and landslides [HYDROLOGY]
1824 Geomorphology: general [HYDROLOGY]
4314 Mathematical and computer modeling [NATURAL HAZARDS]
4315 Monitoring, forecasting, prediction [NATURAL HAZARDS]
Virtual Option?: Yes

Abstracts Submitted to this Session:

NH53C-01
Landslide Mobility and Hazards: A Geophysical Overview of the Oso Disaster (6891)
Richard M Iverson1, David L George2, Kate Allstadt3, Jonathan Godt4, Mark E Reid5, James W Vallance1, Steve P Schilling1, Charles Cannon6, Christopher S Magirl7, Brian D Collins8, Rex L Baum9, Jeffrey A. Coe10, William H Schulz11 and J. Brent Bower12, (1)USGS, Vancouver, WA, United States, (2)USGS Cascades Volcano Observatory, Vancouver, United States, (3)USGS Geologic Hazards Science Center, Golden, CO, United States, (4)USGS, Natural Hazards Mission Area, Golden, United States, (5)USGS, Volcano Science Center, Moffett Field, United States, (6)U.S. Geological Survey, Portland, OR, United States, (7)U.S. Geological Survey, Tacoma, WA, United States, (8)USGS Landslide Hazards Program, Moffett Field, United States, (9)U.S. Geological Survey, Denver, CO, United States, (10)USGS Geologic Hazards Science Center, Golden, United States, (11)USGS, Geologic Hazards Science Center, Golden, CO, United States, (12)NOAA, NWS Seattle Forecast Office, Seattle, WA, United States
NH53C-02
Numerical Modeling of the 2014 Oso, Washington, Landslide. (7982)
David L George, USGS Cascades Volcano Observatory, Vancouver, United States and Richard M Iverson, USGS, Vancouver, WA, United States
NH53C-03
Seismic Signals of the 2014 Landslide near Oso, Washington (Invited) (2318)
Kate Allstadt1,2, Seth C Moran3, Stephen D Malone4, Richard M Iverson3 and David L George5, (1)USGS Cascades Volcano Observatory, Visiting Scientist, Vancouver, WA, United States, (2)USGS Geologic Hazards Science Center, Golden, CO, United States, (3)USGS, Vancouver, WA, United States, (4)University of Washington, Department of Earth and Space Sciences, Seattle, United States, (5)USGS Cascades Volcano Observatory, Vancouver, United States
NH53C-04
The 22 March 2014 Oso Landslide, Snohomish County, Washington: Findings of the GEER Reconnaissance Investigation (14261)
Joseph Wartman1, Jeffrey R Keaton2, Anderson Scott3, Jean Benoit4, John delaChapelle5, Robert Gilbert6, David R Montgomery1 and Geotechnical Extreme Events Reconnaissance (GEER) Oso Landslide Investigation Team, (1)University of Washington, Seattle, WA, United States, (2)AMEC, Los Angeles, CA, United States, (3)Federal Highway Administration, Denver, United States, (4)University of New Hampshire Main Campus, Durham, NH, United States, (5)Golder Associates, Inc., Redmond, WA, United States, (6)University of Texas at Austin, Austin, TX, United States
NH53C-05
Prediction of Geophysical Flow Mobility (Invited) (2404)
Bruno Cagnoli, Istituto Nazionale di Geofisica e Vulcanologia, Bologna, Italy and Antonio Piersanti, Istituto Nazionale di Geofisica e Vulcanologia, Rome, Italy
NH51B-3850
Laboratory experiments investigating entrainment by debris flows and associated increased mobility (28087)
Delaney Moberly1, Laura Maki1 and Kimberly M Hill2, (1)University of Minnesota Twin Cities, Minneapolis, MN, United States, (2)University of Minnesota, Minneapolis, MN, United States
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