Results 51 to 60 of about 3,488 (216)
PEMETAAN MIKROZONASI DAERAH RAWAN GEMPABUMI MENGGUNAKAN METODE HVSR DAERAH PAINAN SUMATERA BARAT
JGE, 2020 Regional Painan, the distric of Pesisir Selatan, the province of west Sumatera is one of the areas with high risk disaster prone. This study aims attempts to maped the disaster prone area of the Painan region based on the dominant frequency value, Vs30 ...
Asri Wulandari +2 more
doaj +1 more source
OpenAmp: An Open‐Source Site Amplification Database to Unlock the Potential of Machine Learning
Earthquake Spectra, Volume 42, Issue 2, May 2026.OpenAmp is an open‐source, consistently curated, high‐quality database of earthquake site amplification functions derived from instrumental recordings, accompanied by a comprehensive suite of site metadata, for 1,742 K‐NET and KiK‐net observation sites in Japan.
Chuanbin Zhu +6 more
wiley +1 more source
Seismic Site Effects in Owhiro Bay Quarry, Wellington: Field Observations and Numerical Modelling
New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.Local topography and geology are well known factors affecting the intensity of seismic shaking. We have investigated the seismic site effects at a site of the Owhiro Bay Quarry in Wellington, New Zealand, using instrumental records and numerical models.
Lukas Janku, Marlene Villeneuve
wiley +1 more source
Preliminary seismic microzonation in a mountainmunicipality of Tuscany (Italy)
Open Geosciences, 2015 In this paperwe describe a microzonation surveycarried out at a mountain Municipality (Piteglio, NorthernApennines). We complemented the available data by conducting106 microtremor measurements for Horizontal-to-Vertical Spectral Ratio (HVSR) analysis ...
Matassoni L. +4 more
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
Shallow Shear‐Wave Reflection Surveys in the Wellington Central Business District
New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.Seismic reflection profiling using shear waves provides constraints on the thickness of sediments beneath the Wellington Central Business District. Standard seismic methods were modified for urban environments where limited grassed areas are available and levels of cultural noise are high.
Sam. B. Thorpe‐Loversuch +2 more
wiley +1 more source
Seismic site characterization in northeast India: a holistic GIS based approach
Geomatics, Natural Hazards & Risk, 2022 The seismic site effect is critical in designing structures and the estimation of earthquake damage to existing structures, particularly in seismically active regions.
Manik Das Adhikari +3 more
doaj +1 more source
New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.This study focuses on the subsurface structure of the Wellington basin and an assessment of the shaking potential due to the basin edge‐effect at its western margin. Seismic reflection surveys combined with gravity modelling provide data for a structural model from which to base our shaking analysis.
T. A. Stern +5 more
wiley +1 more source
Unusual Geophysical Techniques in Archaeology - HVSR and Induced Polarization, A Case History
Proceedings, 2016 Conventionally employed geophysical methods in archaeological investigations , i.e. ground penetrating radar(GPR), magnetometry, geoelectric (electrical resistivity tomography: ERT) and geo-electromagnetic (FDEM) techniques, can be hampered by specific site conditions.
ABU-ZEID, Nasser +5 more
openaire +4 more sources
Microtremor data and HVSR method in the kaligarang fault zone Semarang, Indonesia
Data in Brief, 2023 The data presented contains a collection of microtremor measurement data in the Kaligarang Fault zone, Indonesia. This study aims to present data regarding the structure and lithology of the rocks in the Kaligarang Fault zone. Data was obtained using a triaxial geophone VHL PS 2B and recorded with a data logger type GL 240 with a duration of 10 minutes.
Tony Yulianto, Gatot Yuliyanto
openaire +3 more sources