experimental

Entrée : Zone de source sismigénique

URI: https://terra-vocabulary.org/ncl/DataTerraRepositoryFairIncubator/motsClefs/c_a123bf44

A specific type of seismic source defined by a polygon that isolates a portion of the earth's surface. Usually, a seismogenic source zone is part of an extended source model composed by several zones. An area source type usually adopted to model distributed seismicity. In an area source the seismicity occurrence rate is assumed uniform over the source area; this produces an hazard pattern with a plateau of constant hazard inside the polygon delimiting the area source and values of hazard that tend to decrease as we move away from the border of the source

Métadonnées principales

est un Concept | feature of interest
modifié le 17 Nov 2023 08:31:48.279
soumis parHélène Bressan
accepté le 20 May 2022 09:42:08.356

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date accepted 20 May 2022 09:42:08.356
date submitted 20 May 2022 09:41:38.969
definition
entity Zone de source sismigénique
source graph graph

description
en That portion of the crust or lithosphere capable of generating earthquakes (def. de Seismogenic zone)
en A specific type of seismic source defined by a polygon that isolates a portion of the earth's surface. Usually, a seismogenic source zone is part of an extended source model composed by several zones. An area source type usually adopted to model distributed seismicity. In an area source the seismicity occurrence rate is assumed uniform over the source area; this produces an hazard pattern with a plateau of constant hazard inside the polygon delimiting the area source and values of hazard that tend to decrease as we move away from the border of the source
item class feature of interest | Concept
label
fr Zone de source sismigénique
en seismogenic source zone
modified 17 Nov 2023 08:31:48.279
notation c_a123bf44
register mots clefs
status status experimental
submitter
account name h.bressan@brgm.fr
name Hélène Bressan

type register item
version info 7
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Définition

description
en A specific type of seismic source defined by a polygon that isolates a portion of the earth's surface. Usually, a seismogenic source zone is part of an extended source model composed by several zones. An area source type usually adopted to model distributed seismicity. In an area source the seismicity occurrence rate is assumed uniform over the source area; this produces an hazard pattern with a plateau of constant hazard inside the polygon delimiting the area source and values of hazard that tend to decrease as we move away from the border of the source
en That portion of the crust or lithosphere capable of generating earthquakes (def. de Seismogenic zone)
exact match c 361ff6a3
in scheme Vocabulaire des mots clefs
label
fr Zone de source sismigénique
en seismogenic source zone
pref label
fr Zone de source sismigénique
en seismogenic source zone
same as c 361ff6a3
source epos
status submitted
top concept of Vocabulaire des mots clefs
type Concept | feature of interest
was attributed to Pôle FormaTerre