Kuril–Kamchatka volcanic arc

E600000

subduction-related volcanic chain volcanic arc

The Kuril–Kamchatka volcanic arc is a major chain of active volcanoes and associated tectonic features stretching from Japan’s Hokkaido region through the Kuril Islands to Russia’s Kamchatka Peninsula, formed by the subduction of the Pacific Plate beneath the Okhotsk Plate.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (19)

Label	Occurrences
Kuril–Kamchatka volcanic arc canonical	19
Kuril Island Arc	17
Kuril Island arc	17
Kuril–Kamchatka Arc	8
Kuril volcanic arc	3
Kuril–Kamchatka volcanic belt	3
Kuril Islands arc	2
Kuril Islands volcanic arc	2
Greater Kuril Chain	1
Iturup volcanic chain	1
Kamchatka volcanic region	1
Kuril Arc	1
Kuril Islands volcanic chain	1
Kuril arc	1
Kuril volcanic belt	1
Kurile volcanic arc	1
North Pacific volcanic belt	1
Northern Kuril volcanoes	1
Курило-Камчатская островная дуга	1

How this entity was disambiguated

This entity first appeared as the object of triple T6513408 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Kuril–Kamchatka volcanic arc
Context triple: [Chirpoi, volcanicArcOrBelt, Kuril–Kamchatka volcanic arc]

A. Kamchatka volcanic arc
The Kamchatka volcanic arc is a highly active chain of volcanoes on Russia’s Kamchatka Peninsula, known for its frequent eruptions, numerous stratovolcanoes, and significant role in global volcanism and tectonics.
B. Aleutian Arc
The Aleutian Arc is a major volcanic island chain and subduction zone stretching from Alaska toward Russia, forming part of the tectonically active northern boundary of the Pacific Ocean.
C. Izu–Bonin Arc
The Izu–Bonin Arc is a volcanic island arc in the western Pacific Ocean formed by subduction along the boundary of the Philippine Sea Plate, stretching south from Japan’s Izu Peninsula toward the Mariana Islands.
D. Caucasus volcanic arc
The Caucasus volcanic arc is a geologically active mountain belt in the Greater Caucasus region, characterized by numerous volcanoes and associated tectonic activity.
E. Kuril Islands
The Kuril Islands are a volcanic archipelago stretching between Japan and Russia, known for their seismic activity, rich marine ecosystems, and ongoing territorial dispute between the two countries.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Kuril–Kamchatka volcanic arc
Target entity description: The Kuril–Kamchatka volcanic arc is a major chain of active volcanoes and associated tectonic features stretching from Japan’s Hokkaido region through the Kuril Islands to Russia’s Kamchatka Peninsula, formed by the subduction of the Pacific Plate beneath the Okhotsk Plate.

A. Kamchatka volcanic arc
The Kamchatka volcanic arc is a highly active chain of volcanoes on Russia’s Kamchatka Peninsula, known for its frequent eruptions, numerous stratovolcanoes, and significant role in global volcanism and tectonics.
B. Aleutian Arc
The Aleutian Arc is a major volcanic island chain and subduction zone stretching from Alaska toward Russia, forming part of the tectonically active northern boundary of the Pacific Ocean.
C. Izu–Bonin Arc
The Izu–Bonin Arc is a volcanic island arc in the western Pacific Ocean formed by subduction along the boundary of the Philippine Sea Plate, stretching south from Japan’s Izu Peninsula toward the Mariana Islands.
D. Caucasus volcanic arc
The Caucasus volcanic arc is a geologically active mountain belt in the Greater Caucasus region, characterized by numerous volcanoes and associated tectonic activity.
E. Kuril Islands
The Kuril Islands are a volcanic archipelago stretching between Japan and Russia, known for their seismic activity, rich marine ecosystems, and ongoing territorial dispute between the two countries.
F. None of above. chosen

Statements (48)

Predicate	Object
instanceOf	subduction-related volcanic chain ⓘ volcanic arc ⓘ
adjacentTo	Kuril–Kamchatka Trench NERFINISHED ⓘ
associatedWith	explosive eruptions ⓘ frequent earthquakes ⓘ tsunami-generating earthquakes ⓘ
climateInfluence	regional atmospheric circulation ⓘ
contains	Alaid volcano NERFINISHED ⓘ Avachinsky volcano NERFINISHED ⓘ Ebeko volcano NERFINISHED ⓘ Karymsky volcano NERFINISHED ⓘ Klyuchevskaya Sopka NERFINISHED ⓘ Mutnovsky volcano NERFINISHED ⓘ Shiveluch volcano NERFINISHED ⓘ Tyatya volcano NERFINISHED ⓘ
country	Russia ⓘ
dominantMagmaComposition	andesitic ⓘ basaltic-andesitic ⓘ
extendsFrom	Hokkaido NERFINISHED ⓘ
extendsThrough	Kuril Islands NERFINISHED ⓘ
extendsTo	Kamchatka Peninsula NERFINISHED ⓘ
formedBy	subduction of the Pacific Plate beneath the Okhotsk Plate ⓘ
geologicalAge	Cenozoic ⓘ
hasFeature	active volcanoes ⓘ deep-sea trench ⓘ stratovolcanoes ⓘ volcanic islands ⓘ
hasMonitoring	Kamchatka Volcanic Eruption Response Team NERFINISHED ⓘ Russian Academy of Sciences observatories NERFINISHED ⓘ
hasProcess	dehydration of subducting slab ⓘ flux melting of mantle wedge ⓘ
hazardType	lahars ⓘ pyroclastic flows ⓘ volcanic ash clouds ⓘ
importantFor	global volcanic gas emissions ⓘ plate tectonics research ⓘ
locatedIn	North Pacific Ocean region NERFINISHED ⓘ Russian Far East NERFINISHED ⓘ
locatedOn	Okhotsk microplate NERFINISHED ⓘ
nearbySea	Northwest Pacific Ocean NERFINISHED ⓘ Sea of Okhotsk NERFINISHED ⓘ
orogenyType	island arc system ⓘ
overlyingPlate	Okhotsk Plate NERFINISHED ⓘ
parallelTo	Kuril–Kamchatka Trench NERFINISHED ⓘ
partOf	Pacific Ring of Fire ⓘ
subductingPlate	Pacific Plate NERFINISHED ⓘ
tectonicSetting	convergent plate boundary ⓘ
volcanismType	arc volcanism ⓘ