Results 141 to 150 of about 709,240 (263)

Earthquake Ground Motion Cycle Count Datasets

Earthquake Spectra, Volume 42, Issue 4, November 2026.
This study presents a comprehensive set of earthquake ground motion cycle count datasets derived from the NGA‐West2 and NGA‐Sub databases. We applied peak counting, mean‐crossing, level‐crossing, and rainflow cycle counting methods to over 275,000 acceleration time series.
Brian Carlton, Silvia Mazzoni
wiley   +1 more source

CyberShake NZ: Probabilistic Seismic Hazard Analysis in New Zealand Using Physics‐Based Ground‐Motion Simulations

Earthquake Spectra, Volume 42, Issue 4, November 2026.
This study presents the computational components and workflow developed to conduct probabilistic seismic hazard analysis (PSHA) in New Zealand (NZ) using physics‐based ground‐motion simulations, referred to as “CyberShake NZ.” Semi‐automated procedures generate multiple realizations of kinematic rupture models, create rupture‐specific velocity models ...
Brendon A. Bradley, Moretza Abbasnejadfard, Karim Tarbali, Robin Lee, Sung Bae, Claudio Schill   +5 more
wiley   +1 more source

Contrasting slab decarbonation patterns control deep carbon cycling efficiency in hot vs. cold subduction zones. [PDF]

Sci Adv
Zhang H, Wang Y, Li ZH, Gerya TV, Li HY, Wang SJ, Zhou X, Deng Y, Wang Y, Morgan JP.   +9 more
europepmc   +1 more source

Collocated Geotechnical and Geophysical Test Dataset at Three Sites in Napier, New Zealand

Earthquake Spectra, Volume 42, Issue 4, November 2026.
Reliable assessment of liquefaction hazard, particularly in the context of groundwater fluctuations associated with hydroclimatic changes and variability between liquefaction assessment methods, necessitates supplementary data and advanced site characterization methods.
Aavash Ghimire, Kaleigh M. Yost, Andrew Stolte, Rolando Orense, Alfonso Mejia   +4 more
wiley   +1 more source

Arc magma formation through the fluid-fluxed mélange melting in subduction zones. [PDF]

Nat Commun
Zhang W, Chen YX, Taylor RN, Jiang DS, Huang F.   +4 more
europepmc   +1 more source

Revisions to the 2023 U.S. 50‐State National Seismic Hazard Model

Earthquake Spectra, Volume 42, Issue 4, November 2026.
We present an update to the 2023 U.S. 50‐state National Seismic Hazard Model, based on questions and comments received from a range of users, as well as additional internal and building code reviews since its initial release. For the conterminous United States, the update includes (1) revised weighting of ground motion models in the Intermountain West,
Peter M. Powers, Mark D. Petersen, Allison M. Shumway, Jason M. Altekruse, Kevin R. Milner, Edward H. Field, Morgan P. Moschetti, Andrea L. Llenos, Julie A. Herrick, Nicole N. Pember, Kenneth S. Rukstales, Sanaz Rezaeian, Andrew J. Makdisi, Kishor S. Jaiswal, Nicolas Luco   +14 more
wiley   +1 more source

Rupture access to hydrous minerals controls aftershocks in subduction zones. [PDF]

Sci Rep
Gunatilake T, Gerya T, Connolly JAD, Miller SA.   +3 more
europepmc   +1 more source

Localized fluid discharge by tensile cracking during the post-seismic period in subduction zones. [PDF]

Sci Rep, 2020
Otsubo M, Hardebeck JL, Miyakawa A, Yamaguchi A, Kimura G.   +4 more
europepmc   +1 more source

Selection of Ground Motions for Hazard‐Consistent Incremental Dynamic Analysis Using Genetic Algorithms

Earthquake Spectra, Volume 42, Issue 4, November 2026.
Hazard‐consistent incremental dynamic analysis (HC‐IDA) provides a computationally efficient alternative to multiple stripe analysis (MSA) by using multivariate regression to account for the effects of spectral shape and duration on structural collapse capacity.
Srijana Gurung Shrestha, Reagan Chandramohan, Rajesh P. Dhakal   +2 more
wiley   +1 more source

Effects of plate interface frictional heterogeneities on earthquake cycle dynamics in subduction zones. [PDF]

Sci Rep
Ray S, Ghosh A, Kundu B, Senapati B.
europepmc   +1 more source