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Temporal characteristics of some aftershock sequences in Bulgaria
Aftershock Aftershock decay rate secondary Aftershock sequences
2015/9/30
We apply statistical analysis to study the temporal distribution of aftershocks in aftershock sequences of five earthquakes which occurred in Bulgaria. We use the maximum likelihood method to estimate...
Extreme value statistics and thermodynamics of earthquakes: aftershock sequences
Pareto and beta power laws cluster dimension frequency-magnitude regression laws order-statistics indipendence and clustering thermodynamics of aftershocks
2015/9/29
The Gutenberg-Richter magnitude-frequency law takes into account the minimum detectable magnitude, and treats aftershocks as if they were independent and identically distributed random events. A new m...
Source parameters of the Izmit-Bolu 1999 (Turkey) earthquake sequences from teleseismic data
source inversion complex earthquake North Anatolian Fault
2015/9/28
Body waveform modelling and far-field displacement spectral analyses were used to study the source parameters of five of the largest earthquakes of the (Izmit-Bolu) Turkey 1999 sequence. The derived s...
Seismogenesis in Central Apennines,Italy:an integrated analysis of minor earthquake sequences and structural data in the Amatrice-Campotosto area
seismic hazard normal faulting seismicity seismotectonics active stress
2015/9/11
We present a seismotectonic study of the Amatrice-Campotosto area (Central Italy) based on an integrated analysis of minor earthquake sequences, geological data and crustal rheology. The area has been...
A statistical study of aftershock sequences
Statistics aftershocks crustal activity earthquake magnitude
2015/8/28
A comprehensive statistical study of the phenomenology of aftershock sequences is made in this paper. The spatial distribution of aftershocks indicates that they are mainly crustal events; however, de...
New insights on the occurrence of peperites and sedimentary deposits within the silicic volcanic sequences of the Paraná Magmatic Province, Brazil
peperites and sedimentary deposits silicic volcanic sequences the Parana Magmatic Province Brazil
2015/1/6
The PMP (Paraná Magmatic Province) is characterized by lava flows of the Early Cretaceous Serra Geral Formation which covers about 75% of the Paraná Basin (southern and southeastern Brazil), composed ...
Nonlinear analysis of magnitude and interevent time interval sequences for earthquakes of the Caucasian region
Nonlinear analysis interevent time interval sequences earthquakes of the Caucasian region
2009/11/12
It is well known that lithospheric seismic processes are characterized by self-similarity or scale invariance in terms of earthquake-size, time, space and space-time distributions, although precise de...
Image-model coupling:a simple information theoretic perspective for image sequences
Image-model coupling simple information theoretic perspective image sequences
2009/10/30
Images are widely used to visualise physical processes. Models may be developed which attempt to replicate those processes and their effects. The technique of coupling model output to images, which is...
Three-dimensional boundary integral modeling of spontaneous earthquake sequences and aseismic slip
Three-dimensional boundary integral modeling earthquake sequences aseismic slip
2014/4/8
Fault processes involve complex patterns of seismic events and aseismic slip. This work develops a three-dimensional (3-D) methodology for simulating long-term history of spontaneous seismic and aseis...