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Explaining Extreme Ground Motion in Osaka Basin during the 2011 Tohoku Earthquake [PDF]

open access: yes, 2017
Despite being 770 km away from the epicenter, observed ground motions due to the Tohoku earthquake in the Osaka Basin were unexpectedly large, with an amplification of more than a factor of 20 compared to immediately outside the basin, and including 2.7 ...
Bowden, Daniel C.   +2 more
core   +1 more source

Estimation of peak ground acceleration of ranau based on recent eartqhuake databases

open access: yes, 2017
The occurrence of earthquake with magnitude MW 6.0 in Ranau recently has triggered many questions regarding their nature of recurrence, characteristics in size and mechanism in and its surrounding region.
N. Harith, A. Adnan
semanticscholar   +1 more source

Sistem Informasi Geografis (SIG) untuk Zonasi Daerah Bahaya Kerusakan Bangunan Akibat Gempa Bumi: Studi Kasus pada Kota Banda Aceh dan Sekitarnya [PDF]

open access: yes, 2012
This study aims to develop a geographic information system software that has the ability to develop hazard area zoning of building damage due to earthquake, especially in Banda Aceh and the surrounding areas using peak ground acceleration (PGA) value ...
Ikhsan, M. (M)   +3 more
core  

High-frequency ground motion amplification during the 2011 Tohoku earthquake explained by soil dilatancy [PDF]

open access: yes, 2017
Ground motions of the 2011 Tohoku earthquake recorded at Onahama port (Iwaki, Fukushima prefecture) rank among the highest accelerations ever observed, with the peak amplitude of the 3-D acceleration vector approaching 2g.
Bonilla, L. F., Fäh, D., Roten, D.
core  

EARTHQUAKE HAZARD SCENARIO AND SEISMIC MICRO-ZONING ASSESMENT IN MÁLAGA PROVINCE OF SPAIN

open access: yesEuropean Journal of Geography, 2019
Spain is considered as a land of moderate seismic activity compared to other Mediterranean countries. Seismic activity is more intense in the south and eastern part of Spain.
Sumita GAYEN   +2 more
doaj   +2 more sources

ANALISIS PENGARUH GETARAN TANAH (GROUND VIBRATION) DARI OPERASI PELEDAKAN TERHADAP KESTABILAN LERENG QUARRY 1 PT. LAFARGE CEMENT INDONESIA [PDF]

open access: yes, 2016
Untuk menunjang aktivitas penambangan, kegiatan peledakan biasanya digunakan untuk memberaikan material keras. Pada peledakan dihasilkan energi sisa yang berpotensi mengganggu kestabilan lereng disekitarnya terutama dalam bentuk getaran tanah.
Ulfa Riani
core   +2 more sources

Influence of far-field mega earthquake on cascade hydropower along the Yalongjiang river by simulating the 1850 Xichang M 7.5 earthquake

open access: yesEarthquake Research Advances
Researching and comprehending the characteristics of destructive seismic motions is essential for the seismic design of critical infrastructure. This study employs historical data from the M 7.5 earthquake that occurred in 1850 to simulate the impacts of
Su Chen, Yiming He, Xiaojun Li, Lei Fu
doaj   +1 more source

Slip pulse and resonance of the Kathmandu basin during the 2015 Gorkha earthquake, Nepal. [PDF]

open access: yes, 2015
Detailed geodetic imaging of earthquake ruptures enhances our understanding of earthquake physics and associated ground shaking. The 25 April 2015 moment magnitude 7.8 earthquake in Gorkha, Nepal was the first large continental megathrust rupture to have

core   +1 more source

Seismic Hazard Assessment for the Tianshui Urban Area, Gansu Province, China

open access: yesInternational Journal of Geophysics, 2012
A scenario seismic hazard analysis was performed for the city of Tianshui. The scenario hazard analysis utilized the best available geologic and seismological information as well as composite source model (i.e., ground motion simulation) to derive ground
Zhenming Wang   +3 more
doaj   +1 more source

Seismic Acceleration Spectrum of Ground Surface under Urban Subway Tunnels with Circular Cross Sections in Soil Deposits Based on SSI

open access: yesShock and Vibration, 2019
Underground tunnels with circular cross section nowadays have great application in the field of transportation. One of their most prominent uses is the subway, built with the help of tunnel boring machines (TBMs).
Hamed Fakhriyeh   +2 more
doaj   +1 more source

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