Results 101 to 110 of about 31,956 (218)

Attenuation of volcanic seismic signals [PDF]

, 2010
Low frequency volcanic earthquakes, characterised by slowly decaying harmonic codas of 0.5-5Hz, have been observed on many volcanoes and are considered key tools in monitoring and eruption forecasting.
Smith, Patrick John
core  

Volcano Seismicity in Alaska [PDF]

, 2013
Dissertation (Ph.D.) University of Alaska Fairbanks, 2013I examine the many facets of volcano seismicity in Alaska: from the short-lived eruption seismicity that is limited to only the few weeks during which a volcano is active, to the seismicity that ...
Buurman, Helena
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Background seismicity and seismic correlations

Journal of AppliedMath
The law of energy accumulation in the earthquake focus is presented, together with the temporal, energy and magnitude distributions of regular, background earthquakes. The background seismicity is characterized by two parameters—the seismicity rate and the Gutenberg-Richter parameter, which can be extracted by fitting the empirical earthquake ...
openaire   +1 more source

Understanding induced seismicity [PDF]

, 2016
Fluid injection–induced seismicity has become increasingly widespread in oil- and gas-producing areas of the United States (1–3) and western Canada. It has shelved deep geothermal energy projects in Switzerland and the United States (4), and its effects ...
Niemeijer, Andre R., Spiers, Christopher J., Elsworth, Derek   +2 more
core  

Analysis of the dynamic behaviour of the hangingwall beam during a seismic event

, 1992
Bibliography: leaves 68-72.In a deep-level gold mine planes of weakness oriented parallel to the reef allow the hangingwall to separate from adjacent rock strata. The hangingwall then acts as a separate beam supporting only its selfweight. Mining-induced
Daehnke, A
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Studies of stope-scale seismicity in a hard-rock mine. Part 1, methods and factors [PDF]

"The U.S. Bureau of Mines (USBM) has been monitoring and studying seismic activity associated with mining in the Coeur d'Alene silver district of northern Idaho. The report deals with methodology and its limitations.

core  

Spatiotemporal characteristics and geophysical drivers of the fractal dimension and b-value in North China seismicity. [PDF]

PLoS One
Bi J, Li Y, Pan Y.
europepmc   +1 more source

Preparatory phase of large earthquakes illuminated by unsupervised categorization of earthquake catalog features. [PDF]

Nat Commun
Karimpouli S, Martínez-Garzón P, Núñez-Jara S, Picozzi M, Spallarossa D, Kwiatek G, Dresen G, Bohnhoff M, Beroza GC.   +8 more
europepmc   +1 more source

Fault-mediated magma propagation and triggered seismicity revealed by the 2022 São Jorge Azores unrest. [PDF]

Nat Commun
Hicks SP, Gonzalez PJ, Lomax A, Ferreira AMG, Ramalho RS, Mitchell NC, Silveira G, Dias NA, Fontiela J, Fernandes R, Custódio S, Tsekhmistrenko M, Mendes V, Pimentel A, Silva R, Prates G, Sturgeon W, Marignier A, Carrilho F, Marques R, Miranda M, Garcia AM.   +21 more
europepmc   +1 more source

Seismic rhythms: Earthquake response to tectonic, hydrological, and tidal forcing in California. [PDF]

Sci Adv
Sirorattanakul K, Avouac JP.
europepmc   +1 more source