East Anatolian Fault
E537931
The East Anatolian Fault is a major active strike-slip fault system in eastern Turkey that accommodates the tectonic interaction between the Anatolian, Arabian, and Eurasian plates and is responsible for frequent significant earthquakes in the region.
All labels observed (2)
| Label | Occurrences |
|---|---|
| East Anatolian Fault canonical | 3 |
| East Anatolian Fault system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5661228 — 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: East Anatolian Fault Context triple: [North Anatolian Fault zone, relatedTo, East Anatolian Fault]
-
A.
North Anatolian Fault zone
The North Anatolian Fault zone is a major active strike-slip fault system in northern Turkey, responsible for significant seismic activity and large earthquakes along the boundary between the Anatolian and Eurasian plates.
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B.
Bitlis–Zagros suture zone
The Bitlis–Zagros suture zone is a major tectonic collision belt in the Middle East marking the boundary where the Arabian Plate has collided with the Eurasian Plate, giving rise to significant mountain building and seismic activity.
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C.
Septentrional-Oriente fault zone
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.
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D.
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.
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E.
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.
- 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: East Anatolian Fault Target entity description: The East Anatolian Fault is a major active strike-slip fault system in eastern Turkey that accommodates the tectonic interaction between the Anatolian, Arabian, and Eurasian plates and is responsible for frequent significant earthquakes in the region.
-
A.
North Anatolian Fault zone
The North Anatolian Fault zone is a major active strike-slip fault system in northern Turkey, responsible for significant seismic activity and large earthquakes along the boundary between the Anatolian and Eurasian plates.
-
B.
Bitlis–Zagros suture zone
The Bitlis–Zagros suture zone is a major tectonic collision belt in the Middle East marking the boundary where the Arabian Plate has collided with the Eurasian Plate, giving rise to significant mountain building and seismic activity.
-
C.
Septentrional-Oriente fault zone
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.
-
D.
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.
-
E.
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.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
geological structure
ⓘ
strike-slip fault ⓘ tectonic plate boundary ⓘ transform fault ⓘ |
| activityStatus | active fault ⓘ |
| approximateLength | ~500 km ⓘ |
| boundaryType | continental–continental plate boundary ⓘ |
| causes | earthquakes in eastern Turkey ⓘ |
| connectsTo |
Dead Sea Transform
NERFINISHED
ⓘ
North Anatolian Fault NERFINISHED ⓘ |
| country | Turkey ⓘ |
| displacementType | horizontal ⓘ |
| earthquakeHazard | significant ⓘ |
| faultType | continental transform fault ⓘ |
| geologicalAge | Quaternary active ⓘ |
| hazardTo |
Syria
NERFINISHED
ⓘ
Turkey NERFINISHED ⓘ |
| locatedIn |
Anatolia
NERFINISHED
ⓘ
eastern Turkey ⓘ |
| locatedOn |
northern margin of Arabian Plate
ⓘ
southeastern margin of Anatolian Plate ⓘ |
| motionType | left-lateral strike-slip ⓘ |
| nearbyCity |
Elazığ
NERFINISHED
ⓘ
Gaziantep NERFINISHED ⓘ Kahramanmaraş NERFINISHED ⓘ Malatya NERFINISHED ⓘ |
| orientation | generally NE–SW ⓘ |
| parallelTo | North Anatolian Fault NERFINISHED ⓘ |
| partOf |
Alpide belt
NERFINISHED
ⓘ
Anatolian fault system NERFINISHED ⓘ |
| plateInvolved |
Anatolian Plate
NERFINISHED
ⓘ
Arabian Plate NERFINISHED ⓘ Eurasian Plate NERFINISHED ⓘ |
| region | East Anatolia Region NERFINISHED ⓘ |
| relativeSlipRate | moderate ⓘ |
| responsibleFor | frequent significant earthquakes in eastern Turkey ⓘ |
| rupturedIn |
2020 Elazığ earthquake
NERFINISHED
ⓘ
2023 Turkey–Syria earthquakes ⓘ |
| segment |
Erkenek segment
NERFINISHED
ⓘ
Palu segment ⓘ Çardak–Sürgü segments NERFINISHED ⓘ |
| seismicActivity | high ⓘ |
| studiedIn |
seismology
ⓘ
tectonics ⓘ |
| tectonicRole | accommodates westward escape of Anatolian Plate ⓘ |
| tectonicSetting |
part of interaction between Anatolian Plate and Eurasian Plate
ⓘ
plate boundary between Anatolian Plate and Arabian Plate ⓘ |
| trend | southwest–northeast ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: East Anatolian Fault Description of subject: The East Anatolian Fault is a major active strike-slip fault system in eastern Turkey that accommodates the tectonic interaction between the Anatolian, Arabian, and Eurasian plates and is responsible for frequent significant earthquakes in the region.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
East Anatolian Fault system