Results 111 to 120 of about 5,872 (236)

Near surface shear wave velocity in Bucharest, Romania [PDF]

open access: yes, 2008
Bucharest, the capital of Romania with nearly 2 1/2 million inhabitants, is endangered by the strong earthquakes in the Vrancea seismic zone. To obtain information on the near surface shear-wave velocity <i>Vs</i> structure and to improve the
B. Jaskolla   +2 more
core  

Characterizing Average Properties of Southern California Ground Motion Amplitudes and Envelopes [PDF]

open access: yes, 2009
We examine ground motion envelopes of horizontal and vertical acceleration, velocity, and filtered displacement recorded within 200 km from southern California earthquakes in the magnitude range 2 5 range typically considered for strong motion ...
Cua, Georgia, Heaton, Thomas H.
core  

PEMBUATAN PETA MIKROZONASI GEMPA KOTA SEMARANG MELALUI PENGEMBANGAN PROGRAM SEISMIC HAZARD DENGAN MEMPERTIMBANGKAN KONDISI FRAGILITY BANGUNAN [PDF]

open access: yes, 2015
The new Indonesian code for building design, SNI 1726:2012, has been issued recently. It follows the concept of Risk-Adjusted Maximum Considered Earthquake MCE R used by ASCE 7-10 and it provides maps of MCE R for the whole Indonesian Country ...
Irsyam, Masyhur   +2 more
core  

ShakeMap: Combinação de observações instrumentais e macrossísmicas [PDF]

open access: yes, 2013
Since 2008, the Portuguese seismological service, has implemented the ShakeMap software package provided by U.S. Geological Survey (USGS), in order to obtain reliable maps of peak ground motion parameters and seismic intensities for mainland Portugal ...
Alves, P.M.   +4 more
core  

EVALUATING LIQUEFACTION SUSCEPTIBILITY THROUGH HVSR AND MASW METHODS: A CASE STUDY IN MAMUJU, WEST SULAWESI, INDONESIA

open access: yesRudarsko-geološko-naftni Zbornik
The 2021 Mamuju earthquake (Mw 6.2) highlighted the region's high vulnerability to liquefaction due to its proximity to active tectonic zones, as well as the presence of Holocene alluvial deposits, unconsolidated sedimentary formations, and water ...
Andri Moh. Wahyu Laode   +3 more
doaj   +1 more source

A framework for understanding uncertainty in seismic risk assessment [PDF]

open access: yes, 2020
Booth E.   +7 more
core   +1 more source

Estimating S-wave velocity profiles from horizontal-to-vertical spectral ratios based on deep learning

open access: yesSoils and Foundations
S-wave velocity (Vs) profile or time averaged Vs to 30 m depth (VS30) is indispensable information to estimate the local site amplification of ground motion from earthquakes.
Koichi Hayashi   +5 more
doaj   +1 more source

Multi-channel analysis of surface wave method for geotechnical site characterization in Yogyakarta, Indonesia

open access: yesE3S Web of Conferences, 2019
On May 27th 2006, Yogyakarta earthquake happened with 6.3 Mw. It was causing widespread destruction and loss of life and property. The average shear wave velocity to 30 m (Vs30) is useful parameter for classifying sites to predict their potential to ...
Le Ngal Nwai   +5 more
doaj   +1 more source

Site-condition map for Portugal based on Vs30 values and evaluation of the applicability of Vs30 proxies [PDF]

open access: yes, 2013
Maps providing information on site conditions are essential tools to accurately represent the spatial distribution of ground motions, both in seismic hazard maps and in instrumental intensity maps (ShakeMaps).
Borges, J. F.   +7 more
core  

Strong ground motion characteristics of 2016 Central Italy earthquakes and implications for ground motion modeling [PDF]

open access: yes, 2019
The 2016 Central Italy earthquake sequence produced three mainshocks: (1) M6.1 24 August, (2) M5.9 26 October, and (3) M6.5 30 October. Each mainshock was followed by many aftershocks, some of which with M > 5.0.
Kishida, T   +4 more
core   +1 more source

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