Results 21 to 30 of about 3,794,404 (268)

An Earthquake Catalog for the Lebanese Region

open access: yesSeismological Research Letters, 2019
ABSTRACTThe present work aims at establishing an earthquake catalog for seismic hazard assessment in Lebanon. This catalog includes two different parts: historical earthquakes and instrumental earthquakes. The first part of the article describes the work done on the period 31 B.C.E. to the end of the nineteenth century.
Brax, M.   +4 more
openaire   +2 more sources

A comparison of the governance landscape of earthquake risk reduction in Nepal and the Indian State of Bihar [PDF]

open access: yes, 2016
On 25 April 2015, a Mw 7.8 earthquake struck central Nepal, killing more than 8,700 people. An earthquake of this magnitude has long been anticipated in Nepal and the neighbouring northern Indian state of Bihar, which straddle the active Himalayan ...
Jones, Samantha   +6 more
core   +1 more source

Structural Damage Evaluation: Theory and Applications to Earthquake Engineering [PDF]

open access: yes, 2004
The further development of performance-based earthquake engineering (PBEE) is on the current agenda of the earthquake engineering community. A part of assessing the seismic performance of civil engineering structures involves estimation of seismic damage.
Shaikhutdinov, R. V.   +1 more
core   +1 more source

Possible Problems of Evaluation of Spatial-Temporal Features of Earthquake Catalog Representativity: Case Study for the Kamchatka Catalog of Geophysical Survey of RAS

open access: yesВестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2019
The completeness of the catalog, understood as the magnitude threshold from which earthquakes are recorded without gaps, is usually determined by the linear part of the magnitude-frequency relationship in accordance with the Gutenberg-Richter law.
Салтыков В.А.
doaj   +1 more source

Simple statistics for complex Earthquake time distributions [PDF]

open access: yesNonlinear Processes in Geophysics, 2018
Here we investigated a statistical feature of earthquake time distributions in the southern California earthquake catalog. As a main data analysis tool, we used a simple statistical approach based on the calculation of integral deviation times (IDT ...
T. Matcharashvili   +3 more
doaj   +1 more source

A Technology for Seismogenic Process Monitoring and Systematic Earthquake Forecasting

open access: yesRemote Sensing, 2023
Earthquakes are a severe natural phenomenon that require continuous monitoring, analysis, and forecasting to mitigate their risks. Seismological data have long been used for this purpose, but geodynamic data from remote sensing of surface displacements ...
Valery Gitis, Alexander Derendyaev
doaj   +1 more source

Integrated Earthquake Catalog III: Gakkel Ridge, Knipovich Ridge, and Svalbard Archipelago

open access: yesApplied Sciences, 2023
This paper represents the final part of a series of studies aimed at creating the most reliable and representative earthquake catalog covering the Russian and European Arctic.
Inessa A. Vorobieva   +7 more
doaj   +1 more source

Comprehensive Earthquake Catalogs and Seismicity Parameters from Incomplete Earthquake Catalogs of Guilan Region, Iran [PDF]

open access: yesCivil Engineering Journal, 2017
Statistics of human losses and financial casualties in Guilan province as one of the most populated and strategic areas in the north of Iran have doubled the importance of having knowledge about earthquake and strategies to reduce its effect. In order to investigate seismic hazard analysis, earthquake records along with selecting the proper distance of
Ali Ghorbani, Ardavan Izadi
openaire   +1 more source

Machine-learning-facilitated earthquake and anthropogenic source detections near the Weiyuan Shale Gas Blocks, Sichuan, China

open access: yesEarth and Planetary Physics, 2021
Seismic hazard assessment and risk mitigation depend critically on rapid analysis and characterization of earthquake sequences. Increasing seismicity in shale gas blocks of the Sichuan Basin, China, has presented a serious challenge to monitoring and ...
PengCheng Zhou   +6 more
doaj   +1 more source

AN ARTIFACT IN THE KAMCHATKA EARTHQUAKE CATALOG: STUDY AND ELIMINATION [PDF]

open access: yesBulletin of Kamchatka Regional Association «Educational-Scientific Center». Earth Sciences, 2019
According to the available data from the Kamchatka Regional Catalog, in the southwestern part of the Kamchatka region, deep earthquakes systematically occurred away from the main seismic focal zone. The paper shows that these anomalous events in the catalog are an artifact caused by the ambiguity of solutions for the hypocenters of earthquakes, which ...
Lander, A.V.   +2 more
openaire   +2 more sources

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