Research/Scholarly/Creative Works

• Bloom C., Stahl T. and Howell A. (2023) Distributed displacement on the Papatea fault from the 2016 Mw 7.8 Kaikōura earthquake and implications for hazard planning. New Zealand Journal of Geology and Geophysics 66(2): 217-227. http://dx.doi.org/10.1080/00288306.2021.1975777. (Journal Articles)

• Langridge RM., Clark KJ., Almond P., Baize S., Howell A., Kearse J., Morgenstern R., Deuss K., Nissen E. and García-Mayordomo J. (2023) Late Holocene earthquakes on the Papatea Fault and its role in past earthquake cycles, Marlborough, New Zealand. New Zealand Journal of Geology and Geophysics 66(2): 317-341. http://dx.doi.org/10.1080/00288306.2022.2117829. (Journal Articles)

• Litchfield N., Morgenstern R., Clark K., Howell A., Grant G. and Turnbull J. (2023) Holocene marine terraces as recorders of earthquake uplift: Insights from a rocky coast in southern Hawke's Bay, New Zealand. Earth Surface Processes and Landforms 48(2): 452-474. http://dx.doi.org/10.1002/esp.5496. (Journal Articles)

• McEwan E., Stahl T., Howell A., Langridge R. and Wilson M. (2023) Coseismic river avulsion on surface rupturing faults: Assessing earthquake-induced flood hazard. Science advances 9(18): eadd2932. http://dx.doi.org/10.1126/sciadv.add2932. (Journal Articles)

• Nicol A., Begg J., Saltogianni V., Mouslopoulou V., Oncken O. and Howell A. (2023) Uplift and fault slip during the 2016 Kaikōura Earthquake and Late Quaternary, Kaikōura Peninsula, New Zealand. New Zealand Journal of Geology and Geophysics 66(2): 263-278. http://dx.doi.org/10.1080/00288306.2021.2021955. (Journal Articles)

• Nicol A., Howell A., Litchfield N., Wilson T., Bannister S. and Massey C. (2023) Introduction to the Kaikōura earthquake special issue. New Zealand Journal of Geology and Geophysics 66(2): 137-146. http://dx.doi.org/10.1080/00288306.2023.2197240. (Journal Articles)

• Ninis D., Howell A., Little T. and Litchfield N. (2023) Causes of permanent vertical deformation at subduction margins: Evidence from late Pleistocene marine terraces of the southern Hikurangi margin, Aotearoa New Zealand. Frontiers in Earth Science 11 http://dx.doi.org/10.3389/feart.2023.1028445. (Journal Articles)

• Seebeck H., Dissen RV., Litchfield N., Barnes PM., Nicol A., Langridge R., Barrell DJA., Villamor P., Ellis S. and Rattenbury M. (2023) The New Zealand Community Fault Model–version 1.0: an improved geological foundation for seismic hazard modelling. New Zealand Journal of Geology and Geophysics http://dx.doi.org/10.1080/00288306.2023.2181362. (Journal Articles)

• Walsh E., Stahl T., Howell A. and Robinson T. (2023) Two-Dimensional Empirical Rupture Simulation: Examples and Applications to Seismic Hazard for the Kaikoura Region, New Zealand. Seismological Research Letters 94(2 A): 852-870. http://dx.doi.org/10.1785/0220220231. (Journal Articles)

• Bloom CK., Howell A., Stahl T., Massey C. and Singeisen C. (2022) The influence of off-fault deformation zones on the near-fault distribution of coseismic landslides. Geology 50(3): 272-277. http://dx.doi.org/10.1130/G49429.1. (Journal Articles)

• Delano J., Stahl T., Howell A. and Clark K. (2022) 3D coseismic surface displacements from historical aerial photographs of the 1987 Edgecumbe earthquake, New Zealand. Earth and Space Science Open Archive http://dx.doi.org/10.1002/essoar.10510511.1. (Journal Articles)

• Delano JE., Howell A., Stahl TA. and Clark K. (2022) 3D Coseismic Surface Displacements From Historical Aerial Photographs of the 1987 Edgecumbe Earthquake, New Zealand. Journal of Geophysical Research: Solid Earth 127(11) http://dx.doi.org/10.1029/2022JB024059. (Journal Articles)

• Howell A. and Clark KJ. (2022) Late Holocene coseismic uplift of the Kaiko¯ ura coast, New Zealand. Geosphere 18(3): 1104-1137. http://dx.doi.org/10.1130/GES02479.1. (Journal Articles)

• Nissen E., Cambaz MD., Gaudreau É., Howell A., Karasözen E. and Savidge E. (2022) A reappraisal of active tectonics along the Fethiye-Burdur trend, southwestern Turkey. Geophysical Journal International 230(2): 1030-1051. http://dx.doi.org/10.1093/gji/ggac096. (Journal Articles)

• Shaw BE., Fry B., Nicol A., Howell A. and Gerstenberger M. (2022) An Earthquake Simulator for New Zealand. Bulletin of the Seismological Society of America 112(2): 763-778. http://dx.doi.org/10.1785/0120210087. (Journal Articles)

• Villamor BP., Litchfield NJ., Gómez-Ortiz D., Martin-González F., Alloway BV., Berryman KR., Clark KJ., Ries WF., Howell A. and Ansell IA. (2022) Fault ruptures triggered by large rhyolitic eruptions at the boundary between tectonic and magmatic rift segments: The Manawahe Fault, Taupō Rift, New Zealand. Journal of Volcanology and Geothermal Research 427 http://dx.doi.org/10.1016/j.jvolgeores.2022.107478. (Journal Articles)

• Little TA., Morris P., Hill MP., Kearse J., Van Dissen RJ., Manousakis J., Zekkos D. and Howell A. (2021) Coseismic deformation of the ground during large-slip strike-slip ruptures: Finite evolution of “mole tracks”. Geosphere 17(4): 1170-1192. http://dx.doi.org/10.1130/GES02336.1. (Journal Articles)

• Stahl TA., Niemi NA., Delano JE., Wolfe FD., Bunds MP. and Howell A. (2021) Diffuse Tectonic Deformation in the Drum Mountains Fault Zone, Utah, USA: Testing the Utility of Legacy Aerial Photograph-Derived Topography. Frontiers in Earth Science 8 http://dx.doi.org/10.3389/feart.2020.600729. (Journal Articles)

• Bloom C., Howell A., Stahl T., Massey C. and Singeisen C. (2020) The influence of off-fault deformation on the distribution of coseismic landslides from the 2016 Mw 7.8 Kaikōura earthquake. Christchurch: Geoscience Society of New Zealand, 22 Nov 2020. (Conference Contributions - Other)

• Delano J., Stahl T., Howell A. and Clark K. (2020) Coseismic displacement from the 1987 Edgecumbe earthquake, New Zealand, using historical aerial photos and photogrammetry. AGU 2020, 1 Dec 2020. (Conference Contributions - Other)

• Delano J., Stahl T., Howell A. and Clark K. (2020) Using historical aerial photos to estimate 2-D and 3-D displacements from the 1987 Edgecumbe earthquake, New Zealand. Christchurch: Geoscience Society of New Zealand, 22 Nov 2020. (Conference Contributions - Other)

• Howell A., Nissen E., Stahl T., Clark K., Kearse J., Van Dissen R., Villamor P., Langridge R. and Jones K. (2020) Three-Dimensional Surface Displacements During the 2016 MW 7.8 Kaikōura Earthquake (New Zealand) From Photogrammetry-Derived Point Clouds. Journal of Geophysical Research: Solid Earth 125(1) http://dx.doi.org/10.1029/2019JB018739. (Journal Articles)

• Clark K., Howarth J., Litchfield N., Cochran U., Turnbull J., Dowling L., Howell A., Berryman K. and Wolfe F. (2019) Geological evidence for past large earthquakes and tsunamis along the Hikurangi subduction margin, New Zealand. Marine Geology 412: 139-172. http://dx.doi.org/10.1016/j.margeo.2019.03.004. (Journal Articles)

• Stahl T., Kearse J., Howell A., Clark K., Nicol A., Villamor P., Pettinga J. and Amos C. (2019) EXTREME SURFACE RUPTURE COMPLEXITY AND FAULT KINEMATICS REVEALED BY DIFFERENTIAL PHOTOGRAMMETRY OF THE 2016 KAIKŌURA, NEW ZEALAND EARTHQUAKE. Phoenix, AZ: Geological Society of America, 22 Sep 2019. (Conference Contributions - Other)

• Copley A., Grützner C., Howell A., Jackson J., Penney C. and Wimpenny S. (2018) Unexpected earthquake hazard revealed by Holocene rupture on the Kenchreai Fault (central Greece): Implications for weak sub-fault shear zones. Earth and Planetary Science Letters 486: 141-154. http://dx.doi.org/10.1016/j.epsl.2018.01.014. (Journal Articles)

• Howell A., Jackson J., Copley A., McKenzie D. and Nissen E. (2017) Subduction and vertical coastal motions in the eastern Mediterranean. Geophysical Journal International 211(1): 593-620. http://dx.doi.org/10.1093/gji/ggx307. (Journal Articles)

• Howell A., Palamartchouk K., Papanikolaou X., Paradissis D., Raptakis C., Copley A., England P. and Jackson J. (2017) The 2008 Methoni earthquake sequence: The relationship between the earthquake cycle on the subduction interface and coastal uplift in SW Greece. Geophysical Journal International 208(3): 1592-1610. http://dx.doi.org/10.1093/gji/ggw462. (Journal Articles)

• England P., Howell A., Jackson J. and Synolakis C. (2015) Palaeotsunamis and tsunami hazards in the Eastern Mediterranean. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 373(2053) http://dx.doi.org/10.1098/rsta.2014.0374. (Journal Articles)

• Howell A., Jackson J., England P., Higham T. and Synolakis C. (2015) Late Holocene uplift of Rhodes, Greece: Evidence for a large tsunamigenic earthquake and the implications for the tectonics of the eastern Hellenic Trench System. Geophysical Journal International 203(1): 459-474. http://dx.doi.org/10.1093/gji/ggv307. (Journal Articles)