Lesser Antilles subduction zone
E380458
The Lesser Antilles subduction zone is a convergent plate boundary in the eastern Caribbean where the Atlantic oceanic crust is subducting beneath the Caribbean Plate, generating a volcanic island arc and frequent seismic activity.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Lesser Antilles Volcanic Arc | 2 |
| Lesser Antilles subduction zone canonical | 2 |
| Lesser Antilles volcanic arc | 2 |
| Barbados accretionary prism | 1 |
| Eastern Caribbean seismic and volcanic monitoring zone | 1 |
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
convergent plate boundary
ⓘ
subduction zone ⓘ |
| associatedWith |
Benioff zone seismicity
ⓘ
Lesser Antilles ⓘ
surface form:
Lesser Antilles island arc
frequent seismic activity ⓘ hydrothermal activity ⓘ intermediate-depth earthquakes ⓘ megathrust earthquakes ⓘ subduction-related magmatism ⓘ tsunami generation potential ⓘ |
| boundedBy |
Lesser Antilles subduction zone
self-linksurface differs
ⓘ
surface form:
Barbados accretionary prism
Puerto Rico Trench ⓘ |
| causes |
arc volcanism in the Lesser Antilles
ⓘ
crustal deformation in the eastern Caribbean ⓘ regional uplift and subsidence ⓘ |
| dipDirection | westward ⓘ |
| extendsFrom | near Puerto Rico ⓘ |
| extendsTo | offshore northern South America ⓘ |
| forms |
Lesser Antilles subduction zone
self-linksurface differs
ⓘ
surface form:
Lesser Antilles volcanic arc
|
| geologicalAge | Cenozoic ⓘ |
| hasFeature |
accretionary prism
ⓘ
forearc basin ⓘ volcanic front ⓘ |
| influences |
seismic hazard in the eastern Caribbean
ⓘ
volcanic hazard in the Lesser Antilles ⓘ |
| locatedIn | eastern Caribbean ⓘ |
| near |
Barbados
ⓘ
Dominica ⓘ Grenada ⓘ Guadeloupe ⓘ Lesser Antilles ⓘ
surface form:
Lesser Antilles islands
Martinique ⓘ Saint Lucia ⓘ |
| overridingPlate | Caribbean Plate ⓘ |
| parallelTo |
Lesser Antilles
ⓘ
surface form:
Lesser Antilles island chain
|
| partOf |
Caribbean Plate boundary zone
ⓘ
surface form:
Caribbean Plate boundary system
global subduction system ⓘ |
| relatedTo |
Caribbean Plate
ⓘ
North American Plate ⓘ South American Plate ⓘ |
| studiedBy |
marine geophysics
ⓘ
seismology ⓘ volcanology ⓘ |
| subductingPlate |
North American Plate
ⓘ
South American Plate ⓘ |
| subducts | Atlantic oceanic lithosphere ⓘ |
| tectonicSetting |
Atlantic–Caribbean plate boundary
ⓘ
intra-oceanic arc ⓘ |
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
La Soufrière (Guadeloupe)
this entity surface form:
Lesser Antilles Volcanic Arc
this entity surface form:
Lesser Antilles volcanic arc
this entity surface form:
Lesser Antilles Volcanic Arc
Seismic Research Centre of The University of the West Indies
→
jurisdiction
→
Lesser Antilles subduction zone
ⓘ
this entity surface form:
Eastern Caribbean seismic and volcanic monitoring zone
Lesser Antilles subduction zone
→
forms
→
Lesser Antilles subduction zone
self-linksurface differs
ⓘ
this entity surface form:
Lesser Antilles volcanic arc
Lesser Antilles subduction zone
→
boundedBy
→
Lesser Antilles subduction zone
self-linksurface differs
ⓘ
this entity surface form:
Barbados accretionary prism