Shallow Tectonic Tremors Reveal the Beginning of the Slab Window at the Chilean Triple Junction

Abstract The subduction of active spreading centers is an unusual phenomenon along subduction zones. In southern Chile, the Nazca‐Antarctic spreading system (Chile Rise) subducts beneath the South America plate at the Chile Triple Junction (CTJ), forming the Patagonian slab window. The beginning (sp...

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Bibliographic Details
Main Authors: Kellen Azúa, Satoshi Ide, Seiya Yano, Sergio Ruiz, Hiroko Sugioka, Hajime Shiobara, Aki Ito, Matthew Miller, Hikaru Iwamori
Format: Article
Language:English
Published: Wiley 2025-07-01
Series:Geophysical Research Letters
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Online Access:https://doi.org/10.1029/2025GL115019
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