Results 21 to 30 of about 2,135 (210)

MICROZONATION OF EARTHQUAKE HAZARD AREA USING THE HVSR METHOD IN THE SOUTHERN REGION OF KARANGASEM REGENCY

open access: yesJurnal Ilmiah Ilmu Terapan Universitas Jambi
Southern Karangasem Regency, Bali, is located in a tectonically active zone and requires detailed local scale earthquake hazard assessment. This study aims to develop an earthquake hazard microzonation map for Bungaya, Padang Kerta, Tiyingtali, and ...
Nova Susanti   +4 more
doaj   +2 more sources

Aplikasi Metode HVSR pada Perhitungan Faktor Amplifikasi Tanah di Kota Semarang

open access: yesMedia Komunikasi Teknik Sipil, 2015
The Horizontal-to-Vertical Spectral Ratio (HVSR) is a simple method for estimating the resonance frequency of sedimentary layers. This method can also be used for estimating the site amplification factor.
Windu Partono   +3 more
doaj   +1 more source

Rock mass characterization coupled with seismic noise measurements to analyze the unstable cliff slope of the Selmun Promontory (Malta) [PDF]

open access: yes, 2017
In the Mediterranean area, cliff slopes represent widespread high-risk landforms as they are highly frequented touristic places often interested by landslide processes.
D’Amico, Sebastiano   +3 more
core   +1 more source

Focusing on Soil Foundation Heterogeneity through High-resolution Tomography [PDF]

open access: yes, 2016
An historical building affected by differential settlements, which were triggered by an earthquake, is investigated by means of high-resolution tomography, both electrical and seismic.
Cercato, Michele, DE DONNO, Giorgio
core   +1 more source

THE CHANGE OF ROCK CONDITION OBSERVED BY H/V SPECTRAL AND ELLIPTICITY CURVE INVERSION ANALYSIS (CASE STUDY: PALU EARTHQUAKE SEPTEMBER 28, 2018)

open access: yesSpektra: Jurnal Fisika dan Aplikasinya, 2020
Palu City is composed of sedimentary rocks so that it has a high level of vulnerability when an earthquake occurs. The earthquake that occurred on September 28, 2018, 25 km north of Donggala with a magnitude of 7.4 Mw, had caused a tsunami that struck ...
Sandy Tri Gustono   +3 more
doaj   +1 more source

GPR clutter amplitude processing to detect shallow geological targets [PDF]

open access: yes, 2018
The analysis of clutter in A-scans produced by energy randomly scattered in some specific geological structures, provides information about changes in the shallow sedimentary geology.
Pérez Gracia, María de la Vega   +2 more
core   +2 more sources

A Comparative Investigation of Soil Fundamental Frequencies: A Case Study for İzmir Province

open access: yesDoğal Afetler ve Çevre Dergisi, 2023
The earthquake (Mw 6.9) that occurred in the northern part of Samos Island and Doğanbey-İzmir offshore in the Aegean Sea at 14:51 local time on October 30, 2020 was felt in İzmir, Samos Island and many surrounding cities and settlements. Considering the
Ahu Kömeç Mutlu   +2 more
doaj   +1 more source

PENGOLAHAN DATA MIKROTREMOR BERDASARKAN METODE HVSR DENGAN MENGGUNAKAN MATLAB

open access: yesJGE, 2020
The research has conducted to get the result of Matlab program for microtremor data processing. The purpose of this research is to apply Matlab software into microtremor data processing.
Winda Styani Yuliawati   +2 more
doaj   +1 more source

Geological constraints for a conceptual evolutionary model of the slope deformations affecting Mt. Nuovo at Ischia (Italy) [PDF]

open access: yes, 2015
ischia island was the scenario of several Holocene slope in- stability events occurred at different scales, from shallow mass movements, triggered by meteo-climatic forcing, up to massive rock slope failures such as large debris avalanches these last ...
DELLA SETA, Marta   +6 more
core   +1 more source

Seismic site characterization of the Kastelli (Kissamos) Basin in northwest Crete (Greece): Assessments using ambient noise recordings [PDF]

open access: yes, 2014
Crete is actively seismic and site response studies are needed for estimating local site conditions subjected to seismic activity. In order to collect basic data, we performed ambient noise recordings to estimate the site response of the surface and near
A Gosar   +74 more
core   +1 more source

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