Peter J Haeussler, Ph.D.
Most of my research is related to earthquake and tsunami hazards in Alaska, with a focus on paleoseismology, submarine landslides, and active faulting. I am the Alaska Coordinator for the Earthquake Hazards Program of the USGS. I also study various aspects of the framework geology of Alaska, with a focus on neotectonics and tectonics.
I use various tools to understand earthquakes and earthquake hazards in Alaska. I’ve studied the tectonic evolution of parts of Alaska, accretionary prisms along Alaska’s margin, forearc and splay faulting, submarine landslides, mountain building and exhumation, landscape evolution, glacial histories, and sedimentary basins. I’ve worked with marine and terrestrial seismic reflection and potential field data. Current work is focused on lacustrine paleoseismology, splay faulting, and various seismic hazards projects.
Professional Experience
1994 - Present Research Geologist, U.S. Geological Survey, Anchorage, AK
1992 - 1994 Postdoctoral Researcher, U.S. Geological Survey, Anchorage, AK
1992 Geologist, U.S. Geological Survey, Menlo Park, CA
1986 - 1991 Research Assistant, University of California Santa Cruz
1985 - 1988 Teaching Assistant, University of California Santa Cruz
1985 Geologist, Lancer Energy Corporation, Wilmore, KY
Education and Certifications
Ph.D. 1991 University of California Santa Cruz Earth Sciences
B.S. 1984 Michigan State University Geology
Affiliations and Memberships*
1985-present, American Geophysical Union
1985-present, Geological Society of America
1992-present, Alaska Geological Society
2010-present, Seismological Society of America
Honors and Awards
Fellow, Geological Society of America
Science and Products
New approach to assessing age uncertainties – The 2300-year varve chronology from Eklutna Lake, Alaska (USA)
Submarine deposition of a subaerial landslide in Taan Fiord, Alaska
The 2015 landslide and tsunami in Taan Fiord, Alaska
Slope failure and mass transport processes along the Queen Charlotte Fault, southeastern Alaska
The Queen Charlotte Fault defines the Pacific–North America transform plate boundary in western Canada and southeastern Alaska for c. 900 km. The entire length of the fault is submerged along a continental margin dominated by Quaternary glacial processes, yet the geomorphology along the margin has never been systematically examined due to the absence of high-resolution seafloor mapping data. Hence
Assessment of undiscovered oil and gas resources of the Susitna Basin, southern Alaska, 2017
Deformation of the Pacific/North America plate boundary at Queen Charlotte Fault: The possible role of rheology
Strain partitioning in southeastern Alaska: Is the Chatham Strait Fault active?
Varve formation during the past three centuries in three large proglacial lakes in south-central Alaska
Neotectonics of interior Alaska and the late Quaternary slip rate along the Denali fault system
Eastern Denali Fault surface trace map, eastern Alaska and Yukon, Canada
Paleoseismic potential of sublacustrine landslide records in a high-seismicity setting (south-central Alaska)
The Peters Hills basin, a Neogene wedge-top basin on the Broad Pass thrust fault, south-central Alaska
Science and Products
- Science
- Data
Filter Total Items: 21No Result Found
- Maps
- Multimedia
- Publications
Filter Total Items: 146
New approach to assessing age uncertainties – The 2300-year varve chronology from Eklutna Lake, Alaska (USA)
Developing robust chronological frameworks of lacustrine sediment is central to reconstructing past environmental changes. We present varve chronologies from five sites extending back 2300 years from Eklutna Lake, in the Chugach Mountains of south-central Alaska. The chronologies are built from image analysis of high-resolution photographs and CT scans of sediment cores. The age uncertainty of eacAuthorsDavid Fortin, Nore Praet, Nicholas P. McKay, Darrell S. Kaufman, Britta J.L. Jensen, Peter J. Haeussler, Casey Buchanan, Marc De BatistSubmarine deposition of a subaerial landslide in Taan Fiord, Alaska
A large subaerial landslide entered Taan Fiord, Alaska, on 17 October 2015 producing a tsunami with runup to 193 m. We use LiDAR data to show the slide volume to be 76 + 3/−4 million cubic meters and that 51,000,000 m3 entered Taan Fiord. In 2016, we mapped the fjord with multibeam bathymetry and high‐resolution seismic data. Landslide and postlandslide deposits extend 6 km downfjord, are up to 70AuthorsPeter J. Haeussler, S. P. S Gulick, N. McCall, Maureen A. L. Walton, R. Reece, C. Larson, D. H. Shugar, M. Geertsema, J. G. Venditti, Keith A. LabayThe 2015 landslide and tsunami in Taan Fiord, Alaska
Glacial retreat in recent decades has exposed unstable slopes and allowed deep water to extend beneath some of those slopes. Slope failure at the terminus of Tyndall Glacier on 17 October 2015 sent 180 million tons of rock into Taan Fiord, Alaska. The resulting tsunami reached elevations as high as 193 m, one of the highest tsunami runups ever documented worldwide. Precursory deformation began decAuthorsBrentwood Higman, Dan H. Shugar, Colin P. Stark, Goran Ekstrom, Michele N Koppes, Patrick Lynett, Anja Dufresne, Peter J. Haeussler, Marten Geertsema, Sean P.S. Gulick, Andrew Mattox, Jeremy G. Venditti, Maureen A. L. Walton, Naoma McCall, Erin Mckittrick, Breanyn MacInnes, Eric L. Bilderback, Hui Tang, Micheal Willis, Bruce Richmond, Bobby Reece, Christopher F. Larsen, Bjorn Olson, James Capra, Aykut Ayca, Colin K Bloom, Haley Williams, Doug Bonno, Robert Weiss, Adam Keen, Vassilios Skanavis, Micheal LosoSlope failure and mass transport processes along the Queen Charlotte Fault, southeastern Alaska
The Queen Charlotte Fault defines the Pacific–North America transform plate boundary in western Canada and southeastern Alaska for c. 900 km. The entire length of the fault is submerged along a continental margin dominated by Quaternary glacial processes, yet the geomorphology along the margin has never been systematically examined due to the absence of high-resolution seafloor mapping data. Hence
AuthorsDaniel Brothers, Brian D. Andrews, Maureen A. L. Walton, H. Gary Greene, J. Vaughn Barrie, Nathaniel C. Miller, Uri S. ten Brink, Amy E. East, Peter J. Haeussler, Jared W. Kluesner, James E. ConradAssessment of undiscovered oil and gas resources of the Susitna Basin, southern Alaska, 2017
The U.S. Geological Survey (USGS) recently completed an assessment of undiscovered, technically recoverable oil and gas resources in the Susitna Basin of southern Alaska. Using a geology-based methodology, the USGS estimates that mean undiscovered volumes of about 2 million barrels of oil and nearly 1.7 trillion cubic feet of gas may be found in this area.AuthorsRichard G. Stanley, Christopher J. Potter, Kristen A. Lewis, Paul G. Lillis, Anjana K. Shah, Peter J. Haeussler, Jeffrey D. Phillips, Zenon C. Valin, Christopher J. Schenk, Timothy R. Klett, Michael E. Brownfield, Ronald M. Drake, Thomas M. Finn, Seth S. Haines, Debra K. Higley, David W. Houseknecht, Phuong A. Le, Kristen R. Marra, Tracey J. Mercier, Heidi M. Leathers-Miller, Stanley T. Paxton, Ofori N. Pearson, Marilyn E. Tennyson, Cheryl A. Woodall, Margarita V. ZyrianovaDeformation of the Pacific/North America plate boundary at Queen Charlotte Fault: The possible role of rheology
The Pacific/North America (PA/NA) plate boundary between Vancouver Island and Alaska is similar to the PA/NA boundary in California in its kinematic history and the rate and azimuth of current relative motion, yet their deformation styles are distinct. The California plate boundary shows a broad zone of parallel strike slip and thrust faults and folds, whereas the 49‐mm/yr PA/NA relative plate motAuthorsUri S. ten Brink, Nathaniel C. Miller, Brian D. Andrews, Daniel S. Brothers, Peter J. HaeusslerStrain partitioning in southeastern Alaska: Is the Chatham Strait Fault active?
A 1200 km-long transform plate boundary passes through southeastern Alaska and northwestern British Columbia and represents one of the most seismically active, but poorly understood continental margins of North America. Although most of the plate motion is accommodated by the right-lateral Queen Charlotte–Fairweather Fault (QCFF) System, which has produced at least six M > 7 earthquakes since 1920AuthorsDaniel S. Brothers, Julie L. Elliott, James E. Conrad, Peter J. Haeussler, Jared W. KluesnerVarve formation during the past three centuries in three large proglacial lakes in south-central Alaska
The sediments stored in the large, deep proglacial lakes of south-central Alaska are largely unstudied. We analyzed sediments in 20 cores, up to 160 cm long, from Eklutna, Kenai, and Skilak Lakes, using a combination of repeated lamination counting, radionuclide dating, event stratigraphy, and tephrochronology. We show that the characteristically rhythmic layers were deposited annually. Most of thAuthorsEvelin Boes, Maarten Van Daele, Jasper Moernaut, Sabine Schmidt, Britta J.L. Jensen, Nore Praet, Darrell Kaufman, Peter J. Haeussler, Michael G. Loso, Marc De BatistNeotectonics of interior Alaska and the late Quaternary slip rate along the Denali fault system
The neotectonics of southern Alaska (USA) are characterized by a several hundred kilometers–wide zone of dextral transpressional that spans the Alaska Range. The Denali fault system is the largest active strike-slip fault system in interior Alaska, and it produced a Mw 7.9 earthquake in 2002. To evaluate the late Quaternary slip rate on the Denali fault system, we collected samples for cosmogenicAuthorsPeter J. Haeussler, Ari Matmon, David P. Schwartz, Gordon G. SeitzEastern Denali Fault surface trace map, eastern Alaska and Yukon, Canada
We map the 385-kilometer (km) long surface trace of the right-lateral, strike-slip Denali Fault between the Totschunda-Denali Fault intersection in Alaska, United States and the village of Haines Junction, Yukon, Canada. In Alaska, digital elevation models based on light detection and ranging and interferometric synthetic aperture radar data enabled our fault mapping at scales of 1:2,000 and 1:10,AuthorsAdrian M. Bender, Peter J. HaeusslerPaleoseismic potential of sublacustrine landslide records in a high-seismicity setting (south-central Alaska)
Sublacustrine landslide stratigraphy is considered useful for quantitative paleoseismology in low-seismicity settings. However, as the recharging of underwater slopes with sediments is one of the factors that governs the recurrence of slope failures, it is not clear if landslide deposits can provide continuous paleoseismic records in settings of frequent strong shaking. To test this, we selected tAuthorsNore Praet, Jasper Moernaut, Maarten Van Daele, Evelien Boes, Peter J. Haeussler, Michael Strupler, Sabine Schmidt, Michael G. Loso, Marc De BatistThe Peters Hills basin, a Neogene wedge-top basin on the Broad Pass thrust fault, south-central Alaska
The Neogene Peters Hills basin is a small terrestrial basin that formed along the south flank of the Alaska Range during a time in which there was regional shortening. The formation of the Peters Hills basin is consistent with it being a wedge-top basin that formed on top of the active southeast-vergent Broad Pass thrust fault. Movement along this thrust raised a ridge of Jurassic and Cretaceous mAuthorsPeter J. Haeussler, Richard W. Saltus, Richard G. Stanley, Natalia Ruppert, Kristen Lewis, Susan M. Karl, Adrian M. Bender - Software
- News
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government