Big data seismology

SJ Arrowsmith, DT Trugman, J MacCarthy… - Reviews of …, 2022 - Wiley Online Library
The discipline of seismology is based on observations of ground motion that are inherently
undersampled in space and time. Our basic understanding of earthquake processes and our …

Late Holocene coseismic uplift of the Kaikōura coast, New Zealand

A Howell, KJ Clark - Geosphere, 2022 - pubs.geoscienceworld.org
Abstract The complex 2016 MW 7.8 Kaikōura earthquake ruptured> 20 faults and caused
highly variable uplift and subsidence of an~ 110 km stretch of coastline. The earthquake …

The Magnitude–Frequency Distributions of Earthquakes in Aotearoa New Zealand and on Adjoining Subduction Zones, Using a New Integrated Earthquake Catalog

C Rollins, MC Gerstenberger… - Bulletin of the …, 2024 - pubs.geoscienceworld.org
Using a new integrated earthquake catalog for Aotearoa New Zealand (described in a
companion article), we estimate the magnitude–frequency distributions (MFDs) of …

Uplift and fault slip during the 2016 Kaikōura earthquake and late quaternary, Kaikōura Peninsula, New Zealand

A Nicol, J Begg, V Saltogianni… - New Zealand Journal …, 2023 - Taylor & Francis
ABSTRACT The Kaikōura Earthquake uplifted Kaikōura Peninsula by≤∼ 1 m. Uplift in 2016
mainly resulted from slip on an offshore thrust fault (OSTF), modelled to splay from the plate …

GrowClust3D. jl: A Julia package for the relative relocation of earthquake hypocenters using 3D velocity models

DT Trugman, CJ Chamberlain… - … Society of America, 2023 - pubs.geoscienceworld.org
Relative relocation techniques are widely used to improve the resolution of earthquake
hypocenter positions. Here, we present GrowClust3D. jl—an open‐source software package …

Spatiotemporal variations of intermediate‐depth earthquakes before and after 2011 Tohoku earthquake revealed by a template matching catalog

Q Zhai, Z Peng, M Matsubara, K Obara… - Geophysical Research …, 2023 - Wiley Online Library
We investigate spatiotemporal changes of intermediate‐depth earthquakes in the double
seismic zone beneath Central and Northeastern Japan before and after the 2011 magnitude …

[HTML][HTML] An effective method for laboratory acoustic emission detection and location using template matching

X Lei, T Ohuchi, M Kitamura, X Li, Q Li - Journal of Rock Mechanics and …, 2022 - Elsevier
In this paper, a template matching and location method, which has been rapidly adopted in
microseismic research in recent years, is applied to laboratory acoustic emission (AE) …

Heterogeneity in microseismicity and stress near rupture‐limiting section boundaries along the late‐interseismic alpine fault

E Warren‐Smith, J Townend… - Journal of …, 2022 - Wiley Online Library
Paleoseismic evidence from the late‐interseismic Alpine Fault suggests key section
boundaries conditionally inhibit rupture. We utilize a year of data from a two‐part …

Substantial upper plate faulting above a shallow subduction megathrust earthquake: Mechanics and implications of the surface faulting during the 2016 Kaikoura …

MW Herman, KP Furlong, HM Benz - Tectonics, 2023 - Wiley Online Library
Abstract The 2016 moment magnitude 7.8 Kaikoura, New Zealand, earthquake occurred at
the southern end of the Hikurangi subduction zone where the upper plate above the shallow …

Introduction to the Kaikōura earthquake special issue

A Nicol, A Howell, N Litchfield, T Wilson… - New Zealand Journal …, 2023 - Taylor & Francis
ABSTRACT The Kaikōura Earthquake ruptured a complex network of at least 20 faults in the
northeastern South Island, with variable geometries, slip and slip rates. Ground shaking and …