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Hemphill-Haley, Mark A.

Displaying 1 - 50 of 63
2026"Earthquake Magnitude and Source Parameter Estimation with a Distributed Acoustic Sensing Dataset in the Gorda Subduction Zone" in Bulletin of the Seismological Society of America
2025"The GorDAS Distributed Acoustic Sensing Experiment Above the Cascadia Locked Zone and Subducted Gorda Slab" in Seismological Research Letters
2024"Deformed Latest Pleistocene Fluvial Terraces Reveal Complex Active Faulting within Tectonic Transition Zone, Mendocino Triple Junction, Northern California" in The Seismic Record
2023"Evaluating 9 m of near-surface transpressional displacement during the Mw 7.8 2016 Kaikōura earthquake: re-excavation of a pre-earthquake paleoseismic trench, Kekerengu Fault, New Zealand" in New Zealand Journal of Geology and Geophysics
2023"A revised paleoseismological record of late Holocene ruptures on the Kekerengu Fault following the 2016 Kaikōura earthquake" in New Zealand Journal of Geology and Geophysics
2023"20th to 21st Century Relative Sea and Land Level Changes in Northern California: Tectonic Land Level Changes and their Contribution to Sea-Level Rise, Humboldt Bay Region, Northern California" in Tektonika
2022"A Distributed Acoustic Sensing Experiment Above the Subducted Gorda Slab" in AGU Fall Meeting
2020California North Coast Offshore Wind Studies: Overview of Geological Hazards (pdf)
2019"Place-Based Learning Communities on a Rural Campus: Turning Challenges into Assets" in Learning Communities: Research & Practice
2019"Holocene Marine Terrace Formation Near the Mendocino Triple Junction: Paleoseismic History Derived from High Resolution LiDAR" in GSA Cordilleran Section Annual Meeting
2018"Upper Plate Deformation Across Active Faults in the Southern Cascadia Subduction Zone, Northern California: Geodetic Slip Rate Estimates Compared with Geologic Rates" in AGU Fall Meeting
2018"Surface rupture of multiple crustal faults in the 2016 Mw 7.8 Kaikōura, New Zealand, earthquake" in Bulletin of the Seismological Society of America
2018"Onshore to Offshore Ground‐Surface and Seabed Rupture of the Jordan–Kekerengu–Needles Fault Network during the 2016 Mw 7.8 Kaikōura Earthquake, New Zealand" in Bulletin of the Seismological Society of America
2017"Marine Terrace Formation Associated with Northern Migration of the Mendocino Triple Junction at Cape Mendocino, California" in GSA Annual Meeting
2017"Perplexing Records of Coseismic Subsidence: Evaluation of Sources for Coseismic Subsidence in the Southern Cascadia Subduction Zone, Northern California" in GSA Annual Meeting
2017"The Mw7.8 2016 Kaikōura earthquake: Surface fault rupture and seismic hazard context" in Bulletin of the New Zealand Society for Earthquake Engineering
2017"Tectonic land level changes and their contribution to sea-level rise, Humboldt Bay region, Northern California" in Cascadia Geosciences
2017"MEMS Accelerometers Mini-Array (MAMA) - initial results and lessons learned" in AGU Fall Meeting
2016"Complicated Kinematics In The Southern Cascadia Subduction Zone" in AGU Fall Meeting 
2015"Using Varnish Microlaminations to Provide Minimum Ages on Alluvium Associated with Ground Water Discharge Deposits on an Alluvial Fan at Fenner Gap, Cadiz, CA" in AGU Fall Meeting
2015"Terrace Formation in the Upper Headwater Region of the Mattole River Watershed Across the Mendocino Triple Junction, Northwest California" in AGU Fall Meeting
2015"Vertical Crustal Stability in 23 Years Since the 1992 Cape Mendocino M 7.1 Earthquake: Benchmark Survey Results, Interpretations and Tectonic Implications" in AGU Fall Meeting
2015"Analysis of Holocene Marine Terraces, Cape Mendocino to Mattole River, Northern California: Interpretations and Implications to Mendocino Triple Junction Tectonics" in AGU Fall Meeting
2015"Seismicity, Strain and Hazards at the Mendocino Triple Junction, Northern California" in Seismological Research Letters Conference
2014"Investigation of Strath Terrace Formation in the Upper Headwater Region of the Mattole River Watershed, Northwest California" in AGU Fall Meeting
2014"Late Pleistocene to Holocene river terrace deformation within the Little Salmon Fault Zone: insights to tectonic transition from Cascadia Subduction to San Andreas transform stress regimes, Van Duzen river, Northern California" in AGU Fall Meeting
2014"Interseismic Lithospheric Response of the Southern End of the Cascadia Subduction Zone Following the 1992 Cape Mendocino Earthquake" in AGU Fall Meeting
2014"Investigating Coseismic vs. Interseismic Uplift of Marine Terraces at the Southern Terminus of the Cascadia Subduction Zone: Cape Mendocino to Punta Gorda, Petrolia, CA" in AGU Fall Meeting
2013"Geomorphic LiDAR Mapping of Latest Pleistocene Deposits and the Western Extent of the Fickle Hill Fault, Arcata, Northern California" in AGU Fall Meeting
2013"Geomorphic Response of the Mad River Mouth to Differing Local Conditions, Coastal Northern California" in AGU Fall Meeting
2013"Tectonic Transition Between the Southern Extent of the Cascadia Subduction Zone and the Northernmost San Andreas Fault System near Root Creek, Northern California" in AGU Fall Meeting
2013"Deriving a long paleoseismic record from a shallow-water Holocene basin next to the Alpine fault, New Zealand" in GSA Bulletin
2012"Humboldt Bay Vertical Reference System Working Group: unraveling tectonic and eustatic factors of sea level rise in northern California, Humboldt Bay" in AGU Fall Meeting
2012"Seismic hazard along the southern coast of Ecuador" in World Conference on Earthquake Engineering
2011"Investigating subduction earthquake geology along the southern Hikurangi margin using palaeoenvironmental histories of intertidal inlets" in New Zealand Journal of Geology and Geophysics
2010"It’s Our Fault: better defining earthquake risk in Wellington" in IAEG Congress
2010"Post c. 300 year rupture of the Ohariu Fault in Ohariu Valley, New Zealand" in New Zealand Journal of Geology and Geophysics
2010"It’s Our Fault – Ohariu Fault Paleoearthquake Investigations" in GNS Science Consultancy Final Report
2010"The Alaska Pipeline Project, 2010 Fault Delineation Field Program" in Preliminary Report
2009Living on Shaky Ground, How to Survive Earthquakes and Tsunamis in Northern California
2009"Activity and Role of a Pull-Apart Basin Fault: The Hanmer Fault, New Zealand" in Portland GSA Annual Meeting
2008"Site-specific Seismic Hazard Evaluation of the Fruta del Norte Project, Southern Ecuador" in Final Report
2008"Active Fault Mapping and Rupture Avoidance at Queen Mary Hospital, Hanmer Springs" in GNS Science Consultancy Report
2006"Signatures of Quaternary crustal deformation and landscape evolution in the Mendocino deformation zone, NW California" in Pacific Cell Friends of the Pleistocene
2004"Estimating Prehistoric Earthquake Magnitude from Point Measurements of Surface Rupture" in Proceedings of the Basin and Range Province Seismic Hazards Summit
2003"The Portland Hills Fault: uncovering a hidden fault in Portland, Oregon using high-resolution geophysical methods" in Tectonophysics
2002"Source characterization study of the Portland Hills Fault, Portland metropolitan area, Oregon" in Report to the U.S. Geological Survey
2001"Re-Evaluating the Seismic Hazard at U.S. Bureau of Reclamation Dams" in Proceedings of the Association of State Dam Safety Officials Annual Conference
2001"The Portland Hills fault:  An earthquake generator or just another old fault?" in Oregon Geology
2001"The Portland Hills fault at Rowe Middle School" in Oregon Geology
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