Evidence map›Paper›PMID 42115211›Full record

ArticleScientific reports2026

Tsunamigenic fault structures revealed in the 2024 Noto earthquake (M7.6) rupture area.

Jin-Oh Park, Hamzeh Mohammadigheymasi, Asuka Yamaguchi, Kyoko Okino, Gou Fujie, Ehsan Jamali Hondori, Taro Arikawa, Tomoya Kurihara, Kentaro Imai

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Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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0 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Jin-Oh ParkAtmosphere and Ocean Research Institute, University of Tokyo, Kashiwa, Japan. jopark@aori.u-tokyo.ac.jp.
Hamzeh MohammadigheymasiAtmosphere and Ocean Research Institute, University of Tokyo, Kashiwa, Japan.
Asuka YamaguchiAtmosphere and Ocean Research Institute, University of Tokyo, Kashiwa, Japan.
Kyoko OkinoAtmosphere and Ocean Research Institute, University of Tokyo, Kashiwa, Japan.
Gou FujieJapan Agency for Marine-Earth Science and Technology, Yokohama, Japan.
Ehsan Jamali HondoriGeoscience Enterprise Inc. (GSE), Tokyo, Japan.
Taro ArikawaGraduate School of Science and Engineering, Chuo University, Tokyo, Japan.
Tomoya KuriharaJapan Agency for Marine-Earth Science and Technology, Yokohama, Japan.
Kentaro ImaiJapan Agency for Marine-Earth Science and Technology, Yokohama, Japan.

Funding

JSPS KAKENHI 25H00393
6 · The paper itself

Abstract

On January 1, 2024, a large-magnitude (M7.6) reverse-fault earthquake struck the Noto Peninsula, Japan, generating a tsunami that caused extensive coastal damage. The source fault, inferred from aftershock distributions by the Japan Meteorological Agency, extends approximately 150 km from the peninsula’s western coast to the northeastern offshore region. High-resolution pre-stack depth migrated seismic profiles reveal a large deformation zone (LDZ) within the 2024 coseismic rupture area. This ~ 2.5–3.8 km wide and ~ 30 km long LDZ consists of steeply southeast-dipping reverse faults (~ 50°–75°), which may represent shallow extensions of the deeper seismogenic listric fault, as well as branching faults suggestive of a local strike-slip component. Numerical simulations of tsunami generation suggest that a coseismic slip of 6–7 m along the reverse fault, followed by reactivation of the LDZ, could have produced up to 3 m of seafloor uplift and triggered subsequent tsunamis. In addition, we identified northwest-dipping reverse faults (~ 50°–55°) that appear to be active but exhibited little coseismic slip during the 2024 event. Our findings provide the first detailed characterization of tsunamigenic fault structures within the rupture area of the 2024 Noto earthquake.

Identifiers

PMID42115211
PMCPMC13161229

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.