Seismic excitation - Open Access .click

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Unraveling the Source Locations of Short‐Period Secondary Microseisms

Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.
Abstract Primary and secondary microseisms are generated by ocean wave interactions, with the latter occasionally split into short‐ and long‐period bands in some regions. The short‐period secondary microseism (SPSM) sources have traditionally been associated with nearby coastal segments, suggesting a more uniform distribution across shorelines.
Samuel Jorde +6 more
wiley +1 more source

Shallow Modeling and Site‐Amplification From Telecommunications Fibers in Istanbul

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract We use pre‐existing fiber‐optic telecommunications fibers in Istanbul, Türkiye, to generate a seismic velocity model of the subsurface down to 100 m depth, and estimate site‐amplification in the region. We collect ambient noise, predominantly from urban traffic, along the 8 km segment fiber, extract Rayleigh wave dispersion curves, and use a ...
Daniel Bowden +9 more
wiley +1 more source

Effect of near-fault vertical seismic excitation on the response of long-span continuous deck truss bridges

Vojnotehnički Glasnik
Introduction/purpose: This study investigates the seismic response of longspan continuous deck truss bridges under the effect of near-fault vertical ground motions. The primary objective is to assess how near-fault vertical seismic excitation affects the
Khaled Benmahdi +5 more
doaj +1 more source

Earth's Magnetic Field: Seismically Excited ? [PDF]

Nature, 1973
openaire +1 more source

Analysis of Vibration Characteristics of Bridge Structures under Seismic Excitation. [PDF]

Entropy (Basel)
Li L, Huang S.
europepmc +1 more source

Dynamic Response Mechanism of Bedding Slopes with Alternatively Distributed Soft and Hard Rock Layers Under Different Seismic Excitation Directions: Insights from Numerical Simulations. [PDF]

Materials (Basel)
Zhou Y, Zhao F, Shi Z.
europepmc +1 more source

On the Susceptibility of Reinforced Concrete Beam and Rigid-Frame Bridges Subjected to Spatially Varying Mining-Induced Seismic Excitation. [PDF]