Application of the microtremor measurements to a site effect study
Sign Up to like & getrecommendations! Published in 2017 at "Earthquake Science"
DOI: 10.1007/s11589-017-0187-2
Abstract: Earthquake has left much life and property damages. The occurrence of such events necessitates the execution of plans for combating the earthquakes. One of the most important methods for combating earthquakes includes assessing dynamic characteristics… read more here.
Keywords: microtremor measurements; site effect; microtremor; study ... See more keywords
Simulation of the microtremor H/V spectrum based on the theory of surface wave propagation in a layered half-space
Sign Up to like & getrecommendations! Published in 2018 at "Acta Geophysica"
DOI: 10.1007/s11600-018-0112-7
Abstract: Subsurface velocity structures must be estimated to predict long-period ground motions and seismic hazards. Subsurface velocity structures can be constructed via an inversion of the horizontal-to-vertical (H/V) spectral ratio of microtremor (MHV) curves; thus, a… read more here.
Keywords: surface wave; microtremor; wave propagation; microtremor spectrum ... See more keywords
Shallow Microtremor Array Survey Using Miniature and Small Arrays: Strategy for Efficient and Feasible Dense Survey
Sign Up to like & getrecommendations! Published in 2024 at "Earth and Space Science"
DOI: 10.1029/2023ea003472
Abstract: We investigated the applicability of miniature microtremor arrays with a radius of a few meters or less to shallow surveys (up to a few tens of meters). It is shown that the upper limit wavelength… read more here.
Keywords: microtremor; survey; miniature; array ... See more keywords
Two-sensor microtremor SPAC method: potential utility of imaginary spectrum components
Sign Up to like & getrecommendations! Published in 2019 at "Geophysical Journal International"
DOI: 10.1093/gji/ggz454
Abstract: We build a model of discretization errors, known as directional aliasing, to theoretically evaluate how biases in the microtremor spatial autocorrelation (SPAC) coefficient, or the real part of the SPAC spectrum of microtremor analysis, are… read more here.
Keywords: potential utility; spac; microtremor; spectrum ... See more keywords
RETRACTED ARTICLE: Recovery process of shear wave velocities of volcanic soil in central Mashiki Town after the 2016 Kumamoto earthquake revealed by intermittent measurements of microtremor
Sign Up to like & getrecommendations! Published in 2017 at "Earth, Planets and Space"
DOI: 10.1186/s40623-017-0657-8
Abstract: Abstract An earthquake of JMA magnitude 6.5 (foreshock) hit Kumamoto Prefecture, Japan, at 21:26 JST on April 14, 2016. Subsequently, an earthquake of JMA magnitude 7.3 (main shock) hit Kumamoto and Oita Prefectures at 1:25… read more here.
Keywords: wave velocities; main shock; shear wave; microtremor ... See more keywords
Microtremor Analysis to Identify Fissure Vulnerable Zones in Demak, Central Java, Indonesia
Sign Up to like & getrecommendations! Published in 2024 at "Sains Malaysiana"
DOI: 10.17576/jsm-2024-5307-05
Abstract: Demak Regency, located in Central Java, Indonesia stands out among the regencies for its rapid development and regional growth, leading to a significant reliance on groundwater. This is thought to be caused by low precipitation… read more here.
Keywords: microtremor; java indonesia; central java; measurement points ... See more keywords
Study on the Microtremor Horizontal-to-Vertical Spectral Ratio Based on Response Spectra
Sign Up to like & getrecommendations! Published in 2025 at "Bulletin of the Seismological Society of America"
DOI: 10.1785/0120250019
Abstract: The microtremor horizontal-to-vertical spectral ratio (MHVSR) has been widely used to evaluate site effects due to its simplicity, high efficiency, and low cost. Commonly, MHVSR is calculated based on the Fourier amplitude spectra (FAS) of… read more here.
Keywords: microtremor; response spectra; response; site ... See more keywords
Performance of Different ANNs in Microtremor H/V Peak Classification
Sign Up to like & getrecommendations! Published in 2024 at "Seismological Research Letters"
DOI: 10.1785/0220230258
Abstract: The microtremor horizontal-to-vertical (H/V) technique is extensively used to both assess the seismic amplification potential of soils and, in combination with other surface wave-based techniques, to reconstruct the near-surface seismic stratigraphy. The H/V peak frequencies… read more here.
Keywords: microtremor; classification; anns microtremor; different anns ... See more keywords