Relationship between helium isotopes and focal depths of low-frequency earthquake, Northeastern Japan

Abstract Low-frequency earthquakes (LFEs) observed around volcanoes are often interpreted as reflecting the boundary of the magma transport channels or magma reservoirs. On the other hand, the occurrence of mantle-derived helium is closely related to current or recent magmatism in subduction zones,...

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Bibliographic Details
Main Authors: Yukino Yamazaki, Arisa Narita, Koji Umeda, Hirochika Sumino, Takuto Maeda, Tadashi Amano
Format: Article
Language:English
Published: SpringerOpen 2025-05-01
Series:Geoscience Letters
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Online Access:https://doi.org/10.1186/s40562-025-00394-6
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