Easter hotspot

E92344

The Easter hotspot is a volcanic hotspot in the southeastern Pacific Ocean responsible for creating Easter Island and nearby seamount chains through long-term mantle plume activity.


Statements (27)
Predicate Object
instanceOf mantle plume
volcanic hotspot
activityDuration long-term geological timescales
associatedWith Easter Island volcanic province
Easter fracture zone
Easter microplate region
cause seamount formation
volcanic island formation
crustType oceanic crust
formationMechanism upwelling of hot mantle material
geologicalProcess intraplate volcanism
heatSource mantle plume
locatedIn southeastern Pacific Ocean
locatedOn Pacific Plate
namedAfter Easter Island
ocean Pacific Ocean
plateMotionRelativeToHotspot Pacific Plate moving over relatively stationary plume
produced oceanic island basalt
region southeast Pacific
relatedConcept hotspot track
intraplate seamount chains
mantle plume theory
responsibleFor Easter Island
Easter Seamount Chain
nearby seamount chains
tectonicSetting Pacific Ocean basin
volcanismType hotspot volcanism

Referenced by (2)
Subject (surface form when different) Predicate
Nazca Ridge
isHotspotTrackOf
Terevaka
tectonicSetting

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