Results 171 to 180 of about 7,715 (221)

Deep Earthquakes Can Generate Larger Co‐Seismic Displacements Than Shallow Events

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract We report the counter‐intuitive observation that a deep earthquake can generate larger co‐seismic displacements than a shallow event across a broad region (e.g., >4° from epicenter). This finding is based on a detailed comparative GNSS analysis of the co‐seismic displacement observations from two MW 8.3 events—the 2013 598.1 km‐deep Okhotsk ...
Sifang Chen, Sunyoung Park
wiley   +1 more source

Redox state of subducted sediments controls porphyry copper mineralization along the Tethyan belt. [PDF]

Nat Commun
Li H, Yang Z, Lu Y, Hou Z.
europepmc   +1 more source

Long Unrest (2007–2025) at Laguna del Maule: Linking Strain Field and Seismicity From GNSS and Seismic Data

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract The Laguna del Maule volcanic field in Chile has been uplifting at exceptional rates since 2007, offering a unique opportunity to examine the interplay between crustal deformation and magma dynamics. To understand this relationship, we integrate GNSS with local seismic observations from 2013 to 2024 to model the reservoir strain field ...
M. Navarrete‐Reyes, F. Delgado, S. Ruiz, J. C. Báez, B. Potin, L. Cabrera, A. Alarcón   +6 more
wiley   +1 more source

Low-angle subduction of the Indian plate and megathrust geometry below the Eastern Himalayas. [PDF]

Natl Sci Rev
Bai L, Li H, Chen Z, Zhan H, Li G, Mori J, Ding L.   +6 more
europepmc   +1 more source

New Cretaceous Paleomagnetic and Geochronologic Data From the Antarctic Peninsula: Constraints on the Pre‐Opening Tectonic Evolution of the Drake Passage

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract Reconstructing oroclinal orogens along the Fuegian Andes‐northern Antarctic Peninsula provides critical constraints on the pre‐opening tectonic evolution of the Drake Passage, although such efforts are limited by a lack of reliable Cretaceous paleomagnetic and geochronological data.
Liang Gao, Xinwei Hu, Mengwei Zhang, Xiaoqian Guo, Junling Pei, Zhenyu Yang, Yue Zhao   +6 more
wiley   +1 more source

Unraveling the diversity of Arc volcanism and deep low-frequency tremors in Southwest Japan from numerical modeling. [PDF]

Sci Rep
Ha G, Lee C, Kim Y.
europepmc   +1 more source

Vertical Land Motion and Human Exposure Across India's Coastal Regions

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract In India, over 200 million people live within 100 km of the coastline, and many reside in low‐lying areas exposed to increasing flood risks associated with sea‐level rise. However, the role of vertical land motion (VLM)—particularly land subsidence—in shaping this coastal exposure remains poorly quantified. Here we present the first assessment
Quantao Zhu, Pei‐Chin Wu, Meng (Matt) Wei, Estelle Chaussard   +3 more
wiley   +1 more source

Role of plate convergence rate in shaping earthquake recurrence in subduction zones. [PDF]

Sci Rep
Ray S, Kundu B, Senapati B, Ghosh A, Singh AK.   +4 more
europepmc   +1 more source

Spatiotemporal Characteristics of Tectonic Tremors in California

Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.
Abstract California, as a transform plate boundary, provides a distinctive tectonic setting and an ideal natural laboratory for investigating tectonic tremors and the slow deformation associated with plate motion. By analyzing continuous seismic records across multiple stations with an envelope correlation method, we identified ∼83,000 tremor events ...
Weifan Lu, Satoshi Ide
wiley   +1 more source

Secondary acceleration of slip fronts driven by slow slip event coalescence in subduction zones. [PDF]

Nat Commun
Wang J, Chen K, Michel S, Dal Zilio L, Zhu H, Xia L, Xie J, Hu S.   +7 more
europepmc   +1 more source