Results 11 to 20 of about 425 (169)

Tectonic tremor and LFEs on a reverse fault in Taiwan [PDF]

Geophysical Research Letters, 2017
We compare low‐frequency earthquakes (LFEs) from triggered and ambient tremor under the southern Central Range, Taiwan. We apply the PageRank algorithm used by Aguiar and Beroza (2014) that exploits the repetitive nature of the LFEs to find repeating ...
Ana Aguiar, Kevin Chao, Gregory C. Beroza   +2 more
exaly   +3 more sources

Single station seismic observations enable high resolution localization of tectonic tremor sources using a vision transformer [PDF]

Scientific Reports
Precisely locating tectonic tremor events is essential for understanding subduction zone dynamics. However, the lack of impulsive phase arrivals typically necessitates multi-station observations, posing a fundamental challenge for high-resolution ...
Amane Sugii, Yoshihiro Hiramatsu
doaj   +2 more sources

Spatiotemporal Characteristics of Tectonic Tremors in California

Geophysical Research Letters
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.
Weifan Lu, Satoshi Ide
doaj   +2 more sources

Forecasting tectonic tremor activity using a renewal process model

Progress in Earth and Planetary Science, 2022
In many tectonically active regions of the world, a variety of slow deformation phenomena have been discovered and collectively termed slow earthquakes.
Satoshi Ide, Shunichi Nomura
doaj   +2 more sources

Tectonic tremor: The chatter of mafic underplating

Seismica
Tremor is a weak seismic signal accompanying slow fault slip at plate boundaries. The relationship between tremor and slow slip and the tremor source mechanism have been widely debated, owing largely to the challenge of accurately locating tremor in ...
Geena Littel, Michael Bostock, Charles Sammis, Simon Peacock, Andrew Calvert   +4 more
doaj   +2 more sources

Cascadia Slow Earthquake Behaviors Modulated by Tectonic and Environmental Forcings

Geophysical Research Letters
Slow earthquakes, including episodic tremor and slip (ETS), are highly sensitive to small stress perturbations, yet their links to tectonic and non‐tectonic forcings remain unclear.
Qingjun Meng, Zhen Liu, Surendra Adhikari, Yingdi Luo   +3 more
doaj   +2 more sources

Low-frequency tremor-like episodes before the 2023 M W 7.8 Türkiye earthquake linked to cement quarrying [PDF]

Scientific Reports
Recent advances in artificial intelligence have enhanced the detection and identification of transient low-amplitude signals across the entire frequency spectrum, shedding light on deformation processes preceding natural hazards.
Zahra Zali, Patricia Martínez-Garzón, Grzegorz Kwiatek, Sebastián Núñez-Jara, Gregory C. Beroza, Fabrice Cotton, Marco Bohnhoff   +6 more
doaj   +2 more sources

Laboratory Hydrofractures as Analogs to Tectonic Tremors

AGU Advances
The fracture of Earth materials occurs over a wide range of time and length scales. Physical conditions, particularly the stress field and Earth material properties, may condition rupture in a specific fracture regime.
C. Yuan, T. Cochard, M. Denolle, J. Gomberg, A. Wech, L. Xiao, D. Weitz   +6 more
doaj   +2 more sources

Spatiotemporal Characteristics of Tectonic Tremors in the Collisional Orogen of Taiwan

Geophysical Research Letters
Taiwan offers a distinctive tectonic setting as a collisional orogen, ideal for studying tectonic tremors and the slow deformation process in the mountain‐building process.
Satoshi Ide, Kate Huihsuan Chen
doaj   +2 more sources

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

Scientific Reports
Understanding the complex interplay of subduction zone processes is key to unravelling the timing and distribution of great earthquake cycles within the framework of the plate tectonics paradigm.
Sayak Ray, Bhaskar Kundu, Batakrushna Senapati, Abhijit Ghosh, Arun K. Singh   +4 more
doaj   +2 more sources