Index Catalog // ScholarsArchive@OSU

Source Parameter Scaling and the Cascadia Paleoseismic Record

Creator:: Tréhu, Anne M.
Abstract:: Several approaches to interpreting the Cascadia paleoseismic record are used to derive relationships between fault area, slip, and moment and to compare the results with the scaling relationships determined by Somerville et al. (2015) for recent subduction-zone events. In two models (CA12a and CA12b), taken from Goldfinger et al. (2012),...
Resource Type:: Article

An Abrupt Transition in the Mechanical Response of the Upper Crust to Transpression along the Queen Charlotte Fault

Creator:: Tréhu, Anne M., Scheidhauer, Maren, Rohr, Kristin M. M., Tikoff, Basil, Walton, Maureen A. L., Gulick, Sean P. S., and Roland, Emily C.
Abstract:: The Queen Charlotte Fault (QCF) is a major strike-slip fault that forms the boundary between the Pacific and North American plates from 51° to 58° N. Near 53.2° N, the angle of oblique convergence predicted by the Mid-Ocean Ridge VELocity (MORVEL) interplate pole of rotation decreases from >15° in the...
Resource Type:: Article
Full Text:: , Zürich, Switzerland. 1114 Bulletin of the Seismological Society of America, Vol. 105, No. 2B, pp. 1114

Geotechnical Effects of the 2015 Magnitude 7.8 Gorkha, Nepal, Earthquake and Aftershocks

Creator:: Moss, Robb E. S., Thompson, Eric M., Kieffer, D. Scott, Tiwari, Binod, Hashash, Youssef M. A., Acharya, Indira, Adhikari, Basanta Raj, Asimaki, Domniki, Clahan, Kevin B., Collins, Brian D., Dahal, Sachindra, Jibson, Randall W., Khadka, Diwakar, Macdonald, Amy, Madugo, Chris L. M., Mason, H. Benjamin, Pehlivan, Menzer, Rayamajhi, Deepak, and Uprety, Sital
Abstract:: This article summarizes the geotechnical effects of the 25 April 2015 M 7.8 Gorkha, Nepal, earthquake and aftershocks, as documented by a reconnaissance team that undertook a broad engineering and scientific assessment of the damage and collected perishable data for future analysis. Brief descriptions are provided of ground shaking, surface...
Resource Type:: Article
Full Text:: 10.1785/0220150158 Seismological Society of America Version of Record http

Basement and Regional Structure Along Strike of the Queen Charlotte Fault in the Context of Modern and Historical Earthquake Ruptures

Creator:: Walton, Maureen A. L., Gulick, Sean P. S., Haeussler, Peter J., Roland, Emily C., and Tréhu, Anne M.
Abstract:: The Queen Charlotte fault (QCF) is a dextral transform system located offshore of southeastern Alaska and western Canada, accommodating ∼4.4 cm/yr of relative motion between the Pacific and North American plates. Oblique convergence along the fault increases southward, and how this convergence is accommodated is still debated. Using seismic reflection...
Resource Type:: Article
Full Text:: Historical Earthquake Ruptures. Bulletin of the Seismological Society of America, 105(2B), 1090-1105. doi

Long-Term Time-Dependent Probabilities for the Third Uniform California Earthquake Rupture Forecast (UCERF3)

Creator:: Field, Edward H., Biasi, Glenn P., Bird, Peter, Madden, Christopher, Dawson, Timothy E., Felzer, Karen R., Jackson, David D., Johnson, Kaj M., Jordan, Thomas H., Michael, Andrew J., Milner, Kevin R., Page, Morgan T., Parsons, Tom, Powers, Peter M., Shaw, Bruce E., Thatcher, Wayne R., Weldon, Ray J., II, and Zeng, Yuehua
Abstract:: The 2014 Working Group on California Earthquake Probabilities (WGCEP 2014) presents time-dependent earthquake probabilities for the third Uniform California Earthquake Rupture Forecast (UCERF3). Building on the UCERF3 time-independent model published previously, renewal models are utilized to represent elastic-rebound-implied probabilities. A new methodology has been developed that solves applicability issues in...
Resource Type:: Article
Full Text:: Society of America, 105(2A), 511-543. doi:10.1785/0120140093 10.1785/0120140093 Seismological Society of

Magnitude Limits of Subduction Zone Earthquakes

Creator:: Rong, Yufang, Jackson, David D., Magistrale, Harold, and Goldfinger, Chris
Abstract:: Maximum earthquake magnitude (m[subscript x]) is a critical parameter in seismic hazard and risk analysis. However, some recent large earthquakes have shown that most of the existing methods for estimating m[subscript x] are inadequate. Moreover, m[subscript x] itself is ill-defined because its meaning largely depends on the context, and it...
Resource Type:: Article
Full Text:: ). Magnitude Limits of Subduction Zone Earthquakes. Bulletin of the Seismological Society of America, 104(5

Uniform California Earthquake Rupture Forecast, Version 3 (UCERF3) —The Time-Independent Model

Creator:: Field, Edward H., Arrowsmith, Ramon J., Biasi, Glenn P., Bird, Peter, Dawson, Timothy E., Felzer, Karen R., Jackson, David D., Johnson, Kaj M., Jordan, Thomas H., Madden, Christopher, Michael, Andrew J., Milner, Kevin R., Page, Morgan T., Parsons, Tom, Powers, Peter M., Shaw, Bruce E., Thatcher, Wayne R., Weldon, Ray J., II, and Zeng, Yuehua
Abstract:: The 2014 Working Group on California Earthquake Probabilities (WGCEP14) present the time-independent component of the Uniform California Earthquake Rupture Forecast, Version 3 (UCERF3), which provides authoritative estimates of the magnitude, location, and time-averaged frequency of potentially damaging earthquakes in California. The primary achievements have been to relax fault segmentation and...
Resource Type:: Article
Full Text:: )—The Time‐Independent Model. Bulletin of the Seismological Society of America, 104(3), 1122-1180. doi

An interdisciplinary framework for evaluating 19th century landscape paintings for ecological research

Creator:: Warren, Dana R., Loeb, Harper M., Betjemann, Peter, Munck, Isabel A., Keeton, William S., Shaw, David C., and Harvey, Eleanor J.
Abstract:: As we contemplate the future of forest landscapes under changing climate conditions and land-use demands, there is increasing value in studying historic forest conditions and how these landscapes have changed following past disturbances. Historic landscape paintings are a potential source of data on preindustrial forests with highly detailed, full-color depictions...
Resource Type:: Article
Full Text:: . Ecosphere published by Wiley Periodicals LLC on behalf of The Ecological Society of America. Ecosphere

Range expansion of tropical pyrosomes in the northeast Pacific Ocean

Creator:: Sutherland, Kelly R., Sorenson, Hilarie L., Blondheim, Olivia N., Brodeur, Richard D., and Galloway, Aaron W. E.
Abstract:: Pyrosomes are colonial pelagic tunicates that have fascinated marine biologists for over a century. Their name comes from the “fiery” bioluminescence that luminous organs produce at night time. Blooms of pyrosomes, identified as Pyrosoma atlanticum (Peron, 1804), have recently appeared in the North Pacific Ocean, prompting questions about environmental factors...
Resource Type:: Article

Coastal protection and conservation on sandy beaches and dunes : Context-dependent tradeoffs in ecosystem service supply

Creator:: Ruggiero, Peter, Seabloom, Eric W., Hacker, Sally D., Biel, Reuben G., and Cohn, Nicholas
Abstract:: Managing multiple ecosystem services (ESs) across landscapes presents a central challenge for ecosystem-based management, because services often exhibit spatiotemporal variation and weak associations with co-occurring ESs. Further focus on the mechanistic relationships among ESs and their underlying biophysical processes provides greater insight into the causes of variation and covariation among...
Resource Type:: Article
Full Text:: . HACKER,1 PETER RUGGIERO,2 NICHOLAS COHN,2 AND ERIC W. SEABLOOM3 1Department of Integrative Biology

ScholarsArchive@OSU

Source Parameter Scaling and the Cascadia Paleoseismic Record

An Abrupt Transition in the Mechanical Response of the Upper Crust to Transpression along the Queen Charlotte Fault

Geotechnical Effects of the 2015 Magnitude 7.8 Gorkha, Nepal, Earthquake and Aftershocks

Basement and Regional Structure Along Strike of the Queen Charlotte Fault in the Context of Modern and Historical Earthquake Ruptures

Long-Term Time-Dependent Probabilities for the Third Uniform California Earthquake Rupture Forecast (UCERF3)

Magnitude Limits of Subduction Zone Earthquakes

Uniform California Earthquake Rupture Forecast, Version 3 (UCERF3) —The Time-Independent Model

An interdisciplinary framework for evaluating 19th century landscape paintings for ecological research

Range expansion of tropical pyrosomes in the northeast Pacific Ocean

Coastal protection and conservation on sandy beaches and dunes : Context-dependent tradeoffs in ecosystem service supply

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