Rodgers Creek Fault
E429674
The Rodgers Creek Fault is a major active strike-slip fault in Northern California’s San Francisco Bay Area that poses a significant earthquake hazard, particularly to the North Bay region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rodgers Creek Fault canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4267418 — 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: Rodgers Creek Fault Context triple: [Hayward Fault, connectedTo, Rodgers Creek Fault]
-
A.
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.
-
B.
Gloria Fault
The Gloria Fault is a major transform fault in the North Atlantic Ocean that forms part of the boundary between the Eurasian and African tectonic plates near the Azores region.
-
C.
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.
-
D.
Teton fault
The Teton fault is a major normal fault in northwestern Wyoming that has uplifted the dramatic Teton Range and shaped the adjacent Jackson Hole valley.
-
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: Rodgers Creek Fault Target entity description: The Rodgers Creek Fault is a major active strike-slip fault in Northern California’s San Francisco Bay Area that poses a significant earthquake hazard, particularly to the North Bay region.
-
A.
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.
-
B.
Gloria Fault
The Gloria Fault is a major transform fault in the North Atlantic Ocean that forms part of the boundary between the Eurasian and African tectonic plates near the Azores region.
-
C.
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.
-
D.
Teton fault
The Teton fault is a major normal fault in northwestern Wyoming that has uplifted the dramatic Teton Range and shaped the adjacent Jackson Hole valley.
-
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 (43)
| Predicate | Object |
|---|---|
| instanceOf |
active fault
ⓘ
geologic fault ⓘ strike-slip fault ⓘ |
| activityStatus | seismically active ⓘ |
| affects |
lifelines such as water and power systems in the North Bay
ⓘ
transportation corridors in the North Bay ⓘ urban areas in the North Bay ⓘ |
| connectsTo | Hayward Fault NERFINISHED ⓘ |
| country | United States of America ⓘ |
| displacementStyle | strike-slip ⓘ |
| earthquakeHazard | potential for large damaging earthquakes ⓘ |
| faultType | right-lateral strike-slip fault ⓘ |
| geologicProvince | California Coast Ranges NERFINISHED ⓘ |
| hasPotentialImpactOn |
San Francisco Bay Area economy
ⓘ
regional emergency planning in Northern California ⓘ |
| hazardType | earthquake hazard ⓘ |
| includedIn | regional seismic hazard assessments for the Bay Area ⓘ |
| locatedIn |
North Bay (San Francisco Bay Area)
NERFINISHED
ⓘ
Northern California ⓘ San Francisco Bay Area ⓘ |
| movementType | horizontal displacement ⓘ |
| near |
San Pablo Bay
NERFINISHED
ⓘ
Santa Rosa Plain NERFINISHED ⓘ Sonoma Valley NERFINISHED ⓘ |
| orientation | northwest-southeast ⓘ |
| parallelTo |
Hayward Fault
NERFINISHED
ⓘ
San Andreas Fault NERFINISHED ⓘ |
| partOf |
Rodgers Creek–Hayward Fault system
NERFINISHED
ⓘ
San Andreas Fault system NERFINISHED ⓘ |
| plateBoundaryBetween |
North American Plate
NERFINISHED
ⓘ
Pacific Plate NERFINISHED ⓘ |
| posesRiskTo |
Marin County, California
NERFINISHED
ⓘ
North Bay region NERFINISHED ⓘ Santa Rosa, California NERFINISHED ⓘ Sonoma County, California NERFINISHED ⓘ |
| region | Coast Ranges of California NERFINISHED ⓘ |
| relativeMotion | right-lateral ⓘ |
| riskCategory | major active fault in the San Francisco Bay Area ⓘ |
| seismicHazardLevel | high ⓘ |
| state |
California, United States
ⓘ
surface form:
California
|
| studiedBy | United States Geological Survey NERFINISHED ⓘ |
| tectonicSetting | transform plate boundary ⓘ |
| threatens | critical infrastructure in the North Bay ⓘ |
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: Rodgers Creek Fault Description of subject: The Rodgers Creek Fault is a major active strike-slip fault in Northern California’s San Francisco Bay Area that poses a significant earthquake hazard, particularly to the North Bay region.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.