Infact
95 / 100
True Lituya Bay Alaska

The text states that in July 1958, the tallest tsunami ever recorded occurred in Lituya Bay, Alaska, reaching 1,720 feet, which was higher than the Empire State Building.

Infact verdict: True (95/100).

The claims regarding the 1958 Lituya Bay tsunami are well-supported by multiple high-quality sources. The tsunami is documented as the tallest ever recorded, reaching 1,720 feet, which is indeed higher than the Empire State Building. This information is corroborated by reliable sources such as Wikipedia and NASA, confirming the historical accuracy of the event.

September 11, 2026 Language: en 3 claims analyzed
How is this score determined? →

Individual claims

95
True Geography
In July 1958, the tallest tsunami ever recorded occurred in Lituya Bay, Alaska.
Multiple high-quality sources, including Wikipedia and NASA, confirm that the tallest tsunami ever recorded occurred in Lituya Bay, Alaska, in July 1958. The event is well-documented and widely recognized in scientific literature.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 95
Web Consensus Weight 40
Source Quality Score 95
Source Quality Weight 20
Llm Reasoning Score 90
Llm Reasoning Weight 40
Llm Reasoning Score Raw 90
Weighted Total 95
Evidence Summary 3 high-quality web sources confirm the claim.
95
True Geography
The 1958 Lituya Bay tsunami was 1,720 feet high.
The height of the 1958 Lituya Bay tsunami is consistently reported as 1,720 feet by multiple reliable sources, including Wikipedia and NASA. This measurement is widely accepted and documented.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 95
Web Consensus Weight 40
Source Quality Score 95
Source Quality Weight 20
Llm Reasoning Score 90
Llm Reasoning Weight 40
Llm Reasoning Score Raw 90
Weighted Total 95
Evidence Summary 3 high-quality web sources confirm the claim.
95
True Geography
The 1958 Lituya Bay tsunami was higher than the Empire State Building.
The Empire State Building is 1,474 feet tall, and the 1958 Lituya Bay tsunami reached 1,720 feet, as confirmed by reliable sources like NASA and Wikipedia. This makes the tsunami taller than the Empire State Building.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 95
Web Consensus Weight 40
Source Quality Score 95
Source Quality Weight 20
Llm Reasoning Score 90
Llm Reasoning Weight 40
Llm Reasoning Score Raw 90
Weighted Total 95
Evidence Summary 3 high-quality web sources confirm the claim.

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