Results 171 to 180 of about 2,448 (212)

Macroseismic Parameters of Seismogenic Zones of Calabria and Sicily for Seismic Hazard Evaluation

open access: yesPure and Applied Geophysics, 2005
For the seismic hazard evaluation of the region including the southern Calabro- Peloritanian Arc and southeastern Sicily, the determination of the macroseismic virtual intensity distributions has been carried out, characteristic of the seismogenic ...
Carla Bottari   +2 more
exaly   +2 more sources

An Anisotropic Attenuation Law of Macroseismic Intensity Performed on Virtual Intensity Distribution of Seismogenic Zones

open access: yesPure and Applied Geophysics, 2005
An anisotropic attenuation law, based on an anisotropic characterization of intensity distribution for seismogenic zones, is proposed. This approach, that distinguishes itself for its consistency to the observed data, initially reconfigured by filtering ...
Domenica Termini   +2 more
exaly   +2 more sources

Metamorphic reactions and their implication for the fluid budget in metapelites at seismogenic depths in subduction zones

open access: yesTectonophysics, 2023
International audienceIn order to determine fluid-mineral reactions and the fluid budget in subduction zones, we have examined rocks from two accretionary complexes, the Kodiak (Alaska) and Shimanto (Japan), that were buried at the temperature conditions
Kristijan Rajic   +2 more
exaly   +2 more sources

A new source of water in seismogenic subduction zones

open access: yesGeophysical Research Letters, 2011
Jun Kameda   +2 more
exaly   +2 more sources
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Seismogenic width of a fault zone

Doklady Earth Sciences, 2011
High-precision catalogues containing data on the spatial distribution of earthquake sources associated with several fault zones have been processed. The analysis shows a high degree of spatial localization of seismicity. Most of the events are observed in a narrow zone with a characteristic width of about 100 m. This value is a part of a percent of the
G. G. Kocharyan   +2 more
openaire   +1 more source

Seismogenic zoning of southeast Australia

Australian Journal of Earth Sciences, 1997
In the period from 1958 to 1996 the Australian National University seismological network has located more than 7600 earthquakes in southeastern Australia with a network concentrated between Canberra and Sydney. This catalogue of earthquakes provides a good database for the analysis of the temporal and spatial distribution of events in the region.
E. Spassov, B. Kennett, J. Weekes
openaire   +1 more source

Earthquake supercycle in subduction zones controlled by the width of the seismogenic zone [PDF]

open access: yesNature Geoscience, 2015
ISSN:1752 ...
Robert Herrendörfer   +2 more
exaly   +3 more sources

Characterization of Seismogenic Zones of Romania

Pure and Applied Geophysics, 2000
—Although the time and magnitude range covered by available seismological data is limited, several significant regional trends are outlined in the seismogenic zones of Romania. Vrancea region, which is by far the most seismically active area, has a persistent rate of occurrence of intermediate-depth earthquakes, clustered in a very confined focal ...
Mircea Radulian, G F Panza, E Popescu
exaly   +2 more sources

A Note on the Geometric Configuration of Seismogenic Zones

Seismological Research Letters, 1986
An empirical classification scheme, based upon a length to thickness ratio, is developed to describe the geometric configuration of seismogenic zones as planar, tabular, or volumnar. That scheme is applied to 33 recent, high-quality studies of seismicity patterns and aftershock studies in the contiguous United States, Alaska, Canada, Nicaragua ...
G. A. Bollingerl, C. J. Langer
openaire   +1 more source

Seismogenic zone structure of the southern Middle America Trench, Costa Rica [PDF]

open access: yesJournal of Geophysical Research, 2003
The shallow seismogenic portion of subduction zones generates damaging large and great earthquakes. This study provides structural constraints on the seismogenic zone of the Middle America Trench offshore central Costa Rica and insights into the physical
Heather R Deshon   +2 more
exaly   +2 more sources

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