Results 41 to 50 of about 33,912 (323)

“Weather bomb” induced seismic signals

open access: yesScience, 2016
Seismic waves generated by intense storms can reveal details of Earth's ...
Gerstoft, P., Bromirski, P. D
openaire   +4 more sources

Long-range, critical-point dynamics in oil field flow rate data [PDF]

open access: yes, 2006
Earthquake triggering data exhibit long-range spatio-temporal correlations of the power-law form C(l) ∼ l−α and anomalously-slow temporal diffusion of the mean triggering distance of the form: 〈l〉 ∼ tH, with H < 0.5.
Barton   +32 more
core   +1 more source

Extension of Gutenberg-Richter Distribution to Mw -1.3, No Lower Limit in Sight [PDF]

open access: yes, 2009
With twelve years of seismic data from TauTona Gold Mine, South Africa, we show that mining-induced earthquakes follow the Gutenberg-Richter relation with no scale break down to the completeness level of the catalog, at moment magnitude MW −1.3.
Boettcher, Margaret S   +2 more
core   +3 more sources

Seismic noise emission induced by seismic waves [PDF]

open access: yesGeophysical Journal International, 1994
The in situ rock undergoing different kinds of deformation accumulates elastic energy that can be released spontaneously or under artificial effect. Triggering of energy can also be performed by means of a dynamic excitation caused by elastic waves. We carried out special field investigations with the use of seismic vibrators (Vibroseis-like sources ...
N. K. Privalovskiy, I. A. Beresnev
openaire   +1 more source

Anomalous stress diffusion in earthquake triggering: Correlation length, time dependence, and directionality [PDF]

open access: yes, 2003
It has been recently suggested that moderate and large earthquakes can be triggered by similarly sized events at very long range. Here we study the main characteristics of earthquake triggering by determining its correlation length, time dependence, and ...
Atkinson   +31 more
core   +1 more source

SHEER “smart” database: technical note [PDF]

open access: yes, 2019
The SHEER database brings together a large amount of data of various types: interdisciplinary site data from seven independent episodes, research data and those for the project results dissemination process.
Cesca, Simone   +13 more
core   +1 more source

Injection-Induced Seismic Risk Management Using Machine Learning Methodology – A Perspective Study

open access: yesFrontiers in Earth Science, 2020
Effective identification of induced seismicity and real-time management of seismic risks are hot topics due to increasing induced seismicity in areas related to energy exploitation.
Miao He   +5 more
doaj   +1 more source

Tidal influence on Rutford Ice Stream, West Antarctica: observations of surface flow and basal processes from closely-spaced GPS and passive seismic stations [PDF]

open access: yes, 2008
High-resolution surface velocity measurements and passive seismic observations from Rutford Ice Stream, West Antarctica, 40 km upstream from the grounding line are presented.
A.E. Behar   +11 more
core   +2 more sources

Impact of global seismicity on sea level change assessment

open access: yes, 2005
We analyze the effect of seismic activity on sealevel variations, by computing the time-dependent vertical crustal movement and geoid change due to coseismic deformations and postseismic relaxation effects.
Melini, D., Piersanti, A.
core   +1 more source

Estimating the maximum possible earthquake magnitude using extreme value methodology: the Groningen case [PDF]

open access: yes, 2017
The area-characteristic, maximum possible earthquake magnitude $T_M$ is required by the earthquake engineering community, disaster management agencies and the insurance industry.
Beirlant, Jan   +3 more
core   +3 more sources

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