Results 11 to 20 of about 20,136 (219)

Statistical seismology of transverse waves in the solar corona [PDF]

Astronomy & Astrophysics, 2013
Context. Observations show that transverse oscillations commonly occur in solar coronal loops. The rapid damping of these waves has been attributed to resonant absorption. The oscillation characteristics carries information of the structuring of the corona.
Verwichte, Erwin, Van Doorsselaere, Tom, White, Rebecca S., Antolin, Patrick   +3 more
openaire   +4 more sources

Common dependence on stress for the two fundamental laws of statistical seismology

Nature, 2009
Two of the long-standing relationships of statistical seismology are power laws: the Gutenberg-Richter relation describing the earthquake frequency-magnitude distribution, and the Omori-Utsu law characterizing the temporal decay of aftershock rate following a main shock.
Narteau, Clément, Byrdina, Svetlana, Shebalin, Peter, Schorlemmer, Danijel   +3 more
openaire   +5 more sources

Spatiotemporal Analysis of the Background Seismicity Identified by Different Declustering Methods in Northern Algeria and Its Vicinity

Axioms, 2023
The main purpose of this paper was to, for the first time, analyse the spatiotemporal features of the background seismicity of Northern Algeria and its vicinity, as identified by different declustering methods (specifically: the Gardner and Knopoff ...
Amel Benali, Abdollah Jalilian, Antonella Peresan, Elisa Varini, Sara Idrissou   +4 more
doaj   +1 more source

Connection between Variations of the Probability Distribution of the Recurrence Time and Phases of the Seismic Activity

Entropy, 2023
The probability distribution of the interevent time between two successive earthquakes has been the subject of numerous studies for its key role in seismic hazard assessment.
Elisa Varini, Renata Rotondi
doaj   +1 more source

Estimation of the Tapered Gutenberg-Richter Distribution Parameters for Catalogs with Variable Completeness: An Application to the Atlantic Ridge Seismicity

Applied Sciences, 2021
The use of the tapered Gutenberg-Richter distribution in earthquake source models is rapidly increasing, allowing overcoming the definition of a hard threshold for the maximum magnitude.
Matteo Taroni, Jacopo Selva, Jiancang Zhuang   +2 more
doaj   +1 more source

The Effect of Catalogue Lead Time on Medium-Term Earthquake Forecasting with Application to New Zealand Data

Entropy, 2020
‘Every Earthquake a Precursor According to Scale’ (EEPAS) is a catalogue-based model to forecast earthquakes within the coming months, years and decades, depending on magnitude.
David A. Rhoades, Sepideh J. Rastin, Annemarie Christophersen   +2 more
doaj   +1 more source

The Current State-Of-The-Art In Active Region Seismology [PDF]

, 2012
Helioseismology is the study of the variations in the internal structure and properties of the dynamics of the Sun from measurements of its surface oscillations.
Moradi, Hamed
core   +1 more source

Space–Time Trade-Off of Precursory Seismicity in New Zealand and California Revealed by a Medium-Term Earthquake Forecasting Model

Applied Sciences, 2021
The ‘Every Earthquake a Precursor According to Scale’ (EEPAS) medium-term earthquake forecasting model is based on the precursory scale increase (Ψ) phenomenon and associated scaling relations, in which the precursor magnitude MP is predictive of the ...
Sepideh J. Rastin, David A. Rhoades, Annemarie Christophersen   +2 more
doaj   +1 more source

The recent seismicity of Mt. Vesuvius: inference on seismogenic processes

Annals of Geophysics, 2013
We have analyzed the recent seismicity of Mt. Vesuvius, with particular emphasis on the period 1999-2012. Since 1972 continuous observations with electromagnetic seismometers allowed the compilation of a detailed earthquake catalogue for the station OVO.
Luca D’Auria, Antonietta M. Esposito, Domenico Lo Bascio, Patrizia Ricciolino, Flora Giudicepietro, Marcello Martini, Teresa Caputo, Walter De Cesare, Massimo Orazi, Rosario Peluso, Giovanni Scarpato, Ciro Buonocunto, Marco Capello, Antonio Caputo   +13 more
doaj   +1 more source

Satellite Remote Sensing in Seismology. A Review

Remote Sensing, 2009
A wide range of satellite methods is applied now in seismology. The first applications of satellite data for earthquake exploration were initiated in the ‘70s, when active faults were mapped on satellite images.
Andrew A. Tronin
doaj   +1 more source