Advancements in multi-rupture time-dependent seismic hazard modeling, including fault interaction

S Iacoletti, G Cremen, C Galasso - Earth-Science Reviews, 2021 - Elsevier
Several recent earthquake events (eg, 2008 moment-magnitude (MW) 8.0 Wenchuan,
China; 2016 MW 7.8 Kaikōura earthquake, New Zealand; 2019 MW 6.4–7.1 Ridgecrest …

Fault2SHA Central Apennines database and structuring active fault data for seismic hazard assessment

J Faure Walker, P Boncio, B Pace, G Roberts… - Scientific data, 2021 - nature.com
We present a database of field data for active faults in the central Apennines, Italy, including
trace, fault and main fault locations with activity and location certainties, and slip-rate, slip …

A new seismic hazard model for Ecuador

C Beauval, J Marinière, H Yepes… - Bulletin of the …, 2018 - pubs.geoscienceworld.org
We present a comprehensive probabilistic seismic hazard study for Ecuador, a country
exposed to a high seismic hazard from megathrust subduction earthquakes and moderate …

Capturing directivity in probabilistic seismic hazard analysis for New Zealand: Challenges, implications, and a machine learning approach for implementation

G Weatherill, H Lilienkamp - Bulletin of the Seismological …, 2024 - pubs.geoscienceworld.org
The proximity of fast‐slip** crustal faults to urban areas may result in pulse‐like ground
motions from rupture directivity, which can contribute to increased levels of damage even for …

Validation of the epidemic‐type aftershock sequence (ETAS) models for simulation‐based seismic hazard assessments

S Iacoletti, G Cremen… - … Society of America, 2022 - pubs.geoscienceworld.org
Moderate‐to‐large‐magnitude earthquakes induce considerable short‐to‐medium‐term
increases in seismic hazard, due to the subsequent occurrence of aftershocks. Most studies …

Challenges and opportunities in New Zealand seismic hazard and risk modeling using OpenQuake

E Abbott, N Horspool, M Gerstenberger… - Earthquake …, 2020 - journals.sagepub.com
The corrected 2010 New Zealand National Seismic Hazard Model has been adapted for use
in the Global Earthquake Model's OpenQuake engine through an extensive benchmarking …

Accounting for earthquake‐induced ground‐motion duration in building‐portfolio loss assessment

K Otárola, R Gentile, L Sousa… - … Engineering & Structural …, 2023 - Wiley Online Library
Earthquake‐induced ground‐motion duration can have a non‐negligible impact on the
nonlinear seismic performance of structures. However, in current seismic risk assessment …

[HTML][HTML] Simulation-based consequence analysis of reinforced-concrete buildings subjected to earthquake-and environment-induced damage accumulation

K Otárola, L Iannacone, R Gentile, C Galasso - Engineering Structures, 2024 - Elsevier
Structural systems in seismic-prone regions can experience sudden deterioration caused by
earthquake-induced ground-motion sequences. In addition, given the prevailing …

Computational tools for relaxing the fault segmentation in probabilistic seismic hazard modelling in complex fault systems

F Visini, A Valentini, T Chartier, O Scotti… - Pure and Applied …, 2020 - Springer
Use of faults in seismic hazard models allows us to capture the recurrence of large-
magnitude events and therefore improve the reliability of probabilistic seismic hazard …

[HTML][HTML] Seismic risk scenarios for the residential buildings in the Sabana Centro province in Colombia

D Feliciano, O Arroyo, T Cabrera… - … hazards and earth …, 2023 - nhess.copernicus.org
Colombia is in one of the most active seismic zones on Earth, where the Nazca, Caribbean,
and South American plates converge. Approximately 83% of the national population lives in …