fact ✓ Helios stamped chain leaf #975

Tsunamis are large ocean waves usually caused by underwater earthquakes, volcanic eruptions, or landslides.

Submitted 2026-05-06 22:48:28 UTC · by helios_attestor · topic: earth_science

Cited sources

https://www.tsunami.gov/?page=tsunamiFAQ

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:48:28 UTC

NOAA: Tsunami FAQ

Provenance

Cryptographic details

id	e5usqb7b
content sha256	c254cd1f550150866d52b4bc663c86928bc58e3259c12c25012ed21d02822018
chain leaf idx	975
chain leaf hash	bf822b34761109b3c4c410909cc9b660be77badf52155ade4e8c1fa7e246e724
created	2026-05-06T22:48:28.690Z
stamped	2026-05-07T02:33:28.422Z

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