Results 21 to 30 of about 483,661 (253)

Seismic activities before and after the impoundment of the Xiangjiaba and Xiluodu reservoirs in the lower Jinsha River

open access: yesEarthquake Science, 2022
The lower Jinsha River basin is located at the junction of Sichuan and Yunnan provinces in Southwest China, a region with intense tectonic movements and frequent moderate to strong seismic activities.
Ce Zhao   +3 more
doaj   +1 more source

An Integrated Approach to Seismic Event Location: 1. Evaluating How Method of Location Affects the Volume of Groups of Hypocenters [PDF]

open access: yes, 1992
When seismic events occur in spatially compact clusters, the volume and geometric characteristics of these clusters often provides information about the relative effectiveness of different location methods, or about physical processes occurring within ...
Frohlich, Clifford A.
core   +1 more source

Does disaster-related relocation impact mental health via changes in group participation among older adults? Causal mediation analysis of a pre-post disaster study of the 2016 Kumamoto earthquake

open access: yesBMC Public Health, 2023
Background Disaster-related relocation is associated with depression and post-traumatic stress disorder, especially in older adults. Disaster-related relocation often deprives survivors of opportunities for social group participation, potentially ...
Yoko Matsuoka   +8 more
doaj   +1 more source

The 1935 Hsinchu-Taichung Earthquake [PDF]

open access: yes, 2020
The history of natural disasters in Taiwan has frequently been linked to the practice of historical preservation, archival science, oral history, and museum curatorship.
Alsford, Niki J.P.
core   +2 more sources

Analysis of the Spatiotemporal Evolution of the Maurienne Swarm (French Alps) Based on Earthquake Clustering

open access: yesEarth and Space Science, 2022
Between August 2017 and March 2019, an intense seismic swarm was recorded in the Maurienne valley in the north of the Belledonne massif (Western French Alps).
Riccardo Minetto   +5 more
doaj   +1 more source

Historical seismograms for unravelling a mysterious earthquake: The 1907 Sumatra Earthquake [PDF]

open access: yes, 2010
History of instrumental seismology is short. Seismograms are available only for a little more than 100 years; high-quality seismograms are available only for the last 50 years and the seismological database is very limited in time. To extend the database,
Kanamori, Hiroo   +2 more
core   +2 more sources

Double-difference Relocation of the Aftershocks of the Tecomán, Colima, Mexico Earthquake of 22 January 2003 [PDF]

open access: yes, 2010
On 22 January 2003, the M_w = 7.6 Tecomán earthquake struck offshore of the state of Colima, Mexico, near the diffuse triple junction between the Cocos, Rivera, and North American plates. Three-hundred and fifty aftershocks of the Tecomán earthquake with
Andrews, Vanessa   +3 more
core   +1 more source

Earthquake relocation using HypoDDMethod to investigate active fault system in Southeast Aceh

open access: yesJournal of Physics: Conference Series, 2018
Southeast aceh is one of the most seismically region in the Aceh Province because the existence of the subduction zone and Sumatra Fault Zone (SFZ). In this paper, we present the active fault system that derived from the seismicity distribution and focal
Andrean V. H. Simanjuntak   +2 more
semanticscholar   +1 more source

Disaster Risk Perception, Sense of Pace, Evacuation Willingness, and Relocation Willingness of Rural Households in Earthquake-Stricken Areas: Evidence from Sichuan Province, China

open access: yesInternational Journal of Environmental Research and Public Health, 2020
Based on survey data from 327 rural households in the areas affected by the Wenchuan Earthquake and Lushan Earthquake in Sichuan Province, this study systematically analyzed disaster risk perception, sense of place, evacuation willingness, and relocation
Ding-de Xu   +5 more
semanticscholar   +1 more source

基于波形相似性的单台地震目录校正

open access: yesDizhen xuebao, 2022
本文基于波形相似性提出了一种适用于地震序列中单台事件目录校正的方法。以福建仙游地震序列为研究对象,应用双差地震定位(HypoDD)算法对多台事件进行重定位,依据记录波形相似性将仙游地震序列事件划分为161个事件丛集,以多台事件重定位目录为参考,对单台事件目录进行校正。结果表明,本方法能够有效地实现单台事件目录的合理校正,有助于提升地震序列目录的完整性和地震目录的实用性。以HypoDD重定位目录为参考的校正目录可用于地震参数计算。分析校正后的仙游地震序列目录认为 ...
Hongcai Zhang   +7 more
doaj   +1 more source

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