claim · claim_evt_hekla_3_occurrence
A VEI 5 eruption produced the H3 tephra around 1100 ±50 BCE.
A VEI 5 eruption produced the H3 tephra around 1100 ±50 BCE.
Review and provenance
Specialist reviewer: not recorded. Review date: not recorded.
Dataset workflow: preferred. This is separate from specialist review.
Recorded dataset maintenance date: 2026-08-11.
Confidence describes the stated assessment; it does not certify expert approval. How review works.
Evidence and sources
Supporting sources
No source links are recorded for this item in the current release.
Contradicting sources
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Other source context
- informs · establishes
Hekla: Eruptive History, H3 Tephra Entry — Smithsonian Institution Global Volcanism ProgramSupports the claim: A VEI 5 eruption produced the H3 tephra around 1100 ±50 BCE.
Referenced records
- Hekla · entity
- Hekla 3 Eruption · event