Septentrional-Oriente fault zone

E88143

plate boundary strike-slip fault tectonic fault zone transform fault

The Septentrional-Oriente fault zone is a major strike-slip fault system in the northern Caribbean region that accommodates tectonic motion between the North American and Caribbean plates and is a significant source of regional earthquakes.

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

All labels observed (10)

Label	Occurrences
Septentrional-Oriente fault zone canonical	3
Septentrional–Oriente fault zone	2
Enriquillo fault	1
Hispaniola fault systems	1
Motagua–Polochic fault system	1
Oriente fault (Cuba)	1
Oriente fault zone	1
Septentrional fault (Hispaniola)	1
Septentrional fault zone	1
Septentrional-Oriente fault system	1

How this entity was disambiguated

This entity first appeared as the object of triple T728686 — 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: Septentrional-Oriente fault zone
Context triple: [Caribbean Plate, hasSeismicZone, Septentrional-Oriente fault zone]

A. Heezen Fault Zone
The Heezen Fault Zone is a major undersea geological fault system named in honor of American oceanographer Bruce C. Heezen, recognized for his pioneering work in mapping the ocean floor.
B. Garlock Fault
The Garlock Fault is a major left-lateral strike-slip fault in southern California that forms the northern boundary of the Mojave Desert and plays a key role in the region’s complex tectonic deformation.
C. Southern Uplands Fault
The Southern Uplands Fault is a major geological fault line in Scotland that marks the boundary between the Central Lowlands and the Southern Uplands, playing a key role in the region’s tectonic and landscape history.
D. Queen Charlotte Fault
The Queen Charlotte Fault is a major transform fault off the Pacific Northwest coast that marks the tectonic boundary between the Pacific and North American Plates and is a significant source of earthquakes in the region.
E. San Jacinto Fault Zone
The San Jacinto Fault Zone is a major active strike-slip fault system in Southern California that accommodates a significant portion of the region’s tectonic motion and poses substantial earthquake hazard.
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: Septentrional-Oriente fault zone
Target entity description: The Septentrional-Oriente fault zone is a major strike-slip fault system in the northern Caribbean region that accommodates tectonic motion between the North American and Caribbean plates and is a significant source of regional earthquakes.

A. Heezen Fault Zone
The Heezen Fault Zone is a major undersea geological fault system named in honor of American oceanographer Bruce C. Heezen, recognized for his pioneering work in mapping the ocean floor.
B. Garlock Fault
The Garlock Fault is a major left-lateral strike-slip fault in southern California that forms the northern boundary of the Mojave Desert and plays a key role in the region’s complex tectonic deformation.
C. Southern Uplands Fault
The Southern Uplands Fault is a major geological fault line in Scotland that marks the boundary between the Central Lowlands and the Southern Uplands, playing a key role in the region’s tectonic and landscape history.
D. Queen Charlotte Fault
The Queen Charlotte Fault is a major transform fault off the Pacific Northwest coast that marks the tectonic boundary between the Pacific and North American Plates and is a significant source of earthquakes in the region.
E. San Jacinto Fault Zone
The San Jacinto Fault Zone is a major active strike-slip fault system in Southern California that accommodates a significant portion of the region’s tectonic motion and poses substantial earthquake hazard.
F. None of above. chosen

Statements (41)

Predicate	Object
instanceOf	plate boundary ⓘ strike-slip fault ⓘ tectonic fault zone ⓘ transform fault ⓘ
accommodatesMotionBetween	Caribbean Plate ⓘ North American Plate ⓘ
alsoKnownAs	Septentrional fault zone ⓘ linked to: Septentrional-Oriente fault zone Septentrional-Oriente fault system ⓘ linked to: Septentrional-Oriente fault zone
associatedProcess	earthquake generation ⓘ
associatedWith	Caribbean Plate boundary zone ⓘ
continent	North America ⓘ
country	Cuba ⓘ Dominican Republic ⓘ Haiti ⓘ Jamaica ⓘ Puerto Rico ⓘ
displacementType	horizontal ⓘ
extendsFrom	Hispaniola ⓘ
extendsTo	Cuba ⓘ
geologicalAge	Cenozoic ⓘ
hazardTo	Jamaica region ⓘ northern Hispaniola ⓘ southern Cuba ⓘ
isMajorSourceOf	regional earthquakes in the northern Caribbean ⓘ
isParallelTo	Enriquillo-Plantain Garden fault zone ⓘ linked to: Enriquillo–Plantain Garden fault zone
isPartOf	northern Caribbean plate boundary fault system ⓘ
locatedIn	northern Caribbean region ⓘ
motionType	right-lateral strike-slip ⓘ
ocean	Atlantic Ocean ⓘ Caribbean Sea ⓘ
orientation	east-west ⓘ
partOf	boundary between the North American Plate and the Caribbean Plate ⓘ
plateBoundaryType	transform ⓘ
region	Greater Antilles ⓘ
relativePlateMotion	right-lateral ⓘ
riskType	tectonic earthquake risk ⓘ
segmentIncludes	Oriente fault (Cuba) ⓘ linked to: Septentrional-Oriente fault zone Septentrional fault (Hispaniola) ⓘ linked to: Septentrional-Oriente fault zone
seismicHazard	high ⓘ
tectonicRole	accommodates lateral motion between North American and Caribbean plates ⓘ
tectonicSetting	plate boundary zone between North American and Caribbean plates ⓘ

How these facts were elicited

Referenced by (13)

Full triples — surface form annotated when it differs from this entity's canonical label.

Caribbean Plate → hasSeismicZone → Septentrional-Oriente fault zone ⓘ

North American plate boundary system → hasPart → Septentrional-Oriente fault zone ⓘ

North American plate boundary system → hasPart → Motagua–Polochic fault system ⓘ