Results 41 to 50 of about 2,384 (210)
Statistical methods for determining f₀ and its variance from single- and multi-station HVSR measurements [PDF]
, 2020 The horizontal-to-vertical spectral ratio (HVSR) of ambient noise measurement is a reliable technique to estimate a site’s resonance frequency (f₀).
Cheng, Tianjian
core +1 more source
Vs30 Mapping and Soil Classification in Tiznit Region Based On H/V Spectral Ration Method [PDF]
E3S Web of ConferencesThe average shear wave velocity measured to a depth of 30 meters (VS30) is an important parameter for determining soil characteristics. As part of the seismic risk assessment in the Tiznit region, ambient noise recordings were made during the geophysical
Cherki Fadoua +3 more
doaj +1 more source
Simulating H/V spectral ratios (HVSR) of ambient vibrations: a comparison among numerical models [PDF]
, 2023 The use of H/V spectral ratios (HVSR) of ambient vibrations to constrain the local seismo-stratigraphical configuration relies on numerical forward models able to connect observations with subsoil seismic properties.
Herak, M +9 more
core +2 more sources
JGEET: Journal of Geoscience, Engineering, Environment and Technology, 2023 This research was carried out to make a map of the dominant frequency (f0), amplification factor (A0), seismic susceptibility index (Kg), Vs30, Sediment Layer Thickness (H) and Peak ground acceleration (PGA).
Amirudin, Iktri Madrinovella, Sofian
doaj +1 more source
Jurnal Fisika Indonesia, 2020 Pengukuran seismik mikro tiga komponen arah yang digunakan mengetahui nilai HVSR di daerah rentan gempa bumi, biasanya dilakukan dengan durasi perekaman yang tidak lama. Untuk menghitung nilai HVSR dari hasil pengukuran seismik tiga komponen arah yang mempunyai durasi pendek maka dilakukan proses untuk menghitung nilai HVSR dilakukan transformasi ...
openaire +3 more sources
Earthquake Spectra, Volume 42, Issue 4, November 2026.The U.S. Atlantic and Gulf Coastal Plain (CP) sediments are kilometers‐thick, low‐velocity deposits underlain by high‐velocity bedrock that create regional patterns of amplification and attenuation of ground motions. Capturing these effects is challenging because of the limited subsurface information available, particularly the shear wave velocity (VS)
Cassie Gann‐Phillips +5 more
wiley +1 more source
Comparison using different models between theoretical and experimental HVSR curves.
, 2023 The ambient vibration Horizontal to Vertical Spectral Ratios (HVSR) is a widely used technique to identify the seismic resonance phenomena induced by the presence of seismic impedance contrasts at depth.
A. Tanzini, E. Paolucci, D. Albarello
core +1 more source
Identifikasi Litologi Lapisan Sedimen pada Daerah Karst Pacitan Menggunakan Metode Mikrotremor HVSR [PDF]
, 2018 Kabupaten Pacitan merupakan bagian kecil dari Kawasan Karst Gunung Sewu yang membentang dari Pacitan Barat – Pacitan Timur. Karst merupakan daerah yang terbentuk oleh pelarutan batu gamping.
Chemistra, Paul; Departemen Teknik Geofisika Institut Teknologi Sepuluh Nopember +2 more
core +4 more sources
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 +4 more
wiley +1 more source
Delineation of Geothermal Manifestation in Sangubanyu Area Based on Microtremor HVSR Method [PDF]
E3S Web of Conferences, 2019 The aims of this study is to describe the distribution of P wave velocity and S wave velocity value and Vp/Vs ratio based on microtremor HVSR method and its relationship with the appearance of hot spring at Sangubanyu Village.
Sudjono Dwi Sudarmawan +2 more
doaj +1 more source