Results 21 to 30 of about 30,472 (270)
Automatic Reconstruction of Fault Networks from Seismicity Catalogs: 3D Optimal Anisotropic Dynamic Clustering [PDF]
, 2007 We propose a new pattern recognition method that is able to reconstruct the 3D structure of the active part of a fault network using the spatial location of earthquakes.
Bhattacharya +36 more
core +3 more sources
Simple statistics for complex Earthquake time distributions [PDF]
Nonlinear 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
Remote 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
Long short-term memory networks for earthquake detection in Venezuelan regions [PDF]
, 2019 Reliable earthquake detection and location algorithms are necessary to properly catalog and analyze the continuously growing seismic records. This paper reports the results of applying Long Short-Term Memory (LSTM) networks to single-station three ...
Alvarado Bermúdez, Leonardo +7 more
core +1 more source
An Earthquake Catalog for the Lebanese Region
Seismological 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
Вестник 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
Is Earthquake Triggering Driven by Small Earthquakes? [PDF]
, 2002 Using a catalog of seismicity for Southern California, we measure how the number of triggered earthquakes increases with the earthquake magnitude. The trade-off between this relation and the distribution of earthquake magnitudes controls the relative ...
Helmstetter, Agnes
core +4 more sources
Integrated Earthquake Catalog III: Gakkel Ridge, Knipovich Ridge, and Svalbard Archipelago
Applied 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
Earth 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]
Bulletin 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