Results 11 to 20 of about 9,765 (206)

ON PROPER TIME OF THE SOURCE OF A STRONG EARTHQUAKE

open access: yesГеодинамика и тектонофизика, 2023
The physics of earthquakes was contriubuted to by the concept of proper time of the source of a strong earthquake, which is different from universal (calendar) time. The earlier idea of proper time was implicit and has been considered only in relation to
A. V. Guglielmi   +3 more
doaj   +1 more source

On the Patterns and Scaling Properties of the 2021–2022 Arkalochori Earthquake Sequence (Central Crete, Greece) Based on Seismological, Geophysical and Satellite Observations

open access: yesApplied Sciences, 2022
The 27 September 2021 damaging mainshock (Mw6.0) close to Arkalochori village is the strongest earthquake that was recorded during the instrumental period of seismicity in Central Crete (Greece).
Filippos Vallianatos   +5 more
doaj   +1 more source

Omori-like slow decay (p < 1) of postseismic displacement rates following the 2011 Tohoku megathrust earthquake

open access: yesEarth, Planets and Space, 2020
We infer the postseismic deformation mechanisms following the 2011 Tohoku megathrust earthquake via an analysis of onshore geodetic observations. We focus on the temporal decay characteristics of postseismic deformation using continuous time-series data ...
Shunsuke Morikami, Yuta Mitsui
doaj   +1 more source

Bayesian analysis of the modified Omori law [PDF]

open access: yesJournal of Geophysical Research: Solid Earth, 2012
In order to examine variations in aftershock decay rate, we propose a Bayesian framework to estimate the {K, c, p}‐values of the modified Omori law (MOL), λ(t) = K(c + t)−p. The Bayesian setting allows not only to produce a point estimator of these three parameters but also to assess their uncertainties and posterior dependencies with respect to the ...
Holschneider, M.   +4 more
openaire   +4 more sources

Random stress and Omori's law [PDF]

open access: yesGeophysical Journal International, 2011
We consider two statistical regularities that were used to explain Omori's law of the aftershock rate decay: the Levy and Inverse Gaussian (IGD) distributions. These distributions are thought to describe stress behavior influenced by various random factors: post-earthquake stress time history is described by a Brownian motion.
openaire   +3 more sources

Dynamical scaling and generalized Omori law [PDF]

open access: yesGeophysical Research Letters, 2007
The power law decay of the aftershocks rate is observed only after a characteristic time scale c. The dependence of c on the mainshock magnitude MM and on the lower cut‐off magnitude MI is well established. By considering ten sequences recorded in the California Catalog we show that the aftershock number distribution becomes independent of both MM and ...
LIPPIELLO, Eugenio   +3 more
openaire   +2 more sources

Omori's law in the Internet traffic [PDF]

open access: yesEurophysics Letters (EPL), 2003
The Internet is a complex system, whose temporal behavior is highly nonstationary and exhibits sudden drastic changes regarded as main shocks or catastrophes. Here, analyzing a set of time series data of round-trip tim measured in echo experiment with the Ping Command, the property of "aftershocks" (i.e., catastrophes of smaller scales) after a main ...
Abe, Sumiyoshi, Suzuki, Norikazu
openaire   +2 more sources

Influence of Rock Watering on Post-Seismic Activity: A Study on the Khibiny Massif

open access: yesRussian Journal of Earth Sciences, 2023
The article is devoted to the study of the influence of watering of the rock environment on post-seismic activity in the deposits of the Khibiny mountains.
Baranov Sergey   +4 more
doaj   +1 more source

Comprehensive analysis of tornado statistics in comparison to earthquakes: intensity and temporal behaviour [PDF]

open access: yesNonlinear Processes in Geophysics, 2013
Tornadoes and earthquakes are characterised by a high variability in their properties concerning intensity, geometric properties and temporal behaviour. Earthquakes are known for power-law behaviour in their intensity (Gutenberg–Richter law) and temporal
L. Schielicke, P. Névir
doaj   +1 more source

Mw ≥ 5 aftershocks of the 2008 Sichuan earthquake: Analysis of temporal variation of Omori Law p-value

open access: yesFrontiers in Earth Science, 2022
Strong to great earthquakes considerably weaken the structural strength of the subsurface strata and civil constructions. The occurrence of Mw ≥ 5 aftershocks further contributes to the loss of human lives and damage to property.
Harsh K. Gupta, Rajesh Rekapalli
doaj   +1 more source

Home - About - Disclaimer - Privacy