A review of shallow slow earthquakes along the Nankai Trough

S Takemura, Y Hamada, H Okuda, Y Okada… - Earth, Planets and …, 2023 - Springer
Slow earthquakes occur at deep and shallow plate boundaries along the Nankai Trough.
Deep slow earthquakes are continuously distributed along the 30–40 km depth contours of …

Development of a detection method for short-term slow slip events using GNSS data and its application to the Nankai subduction zone

Y Okada, T Nishimura, T Tabei, T Matsushima… - earth, planets and …, 2022 - Springer
Using global navigation satellite system (GNSS) data to detect millimeter-order signals of
short-term slow slip events (S-SSEs) and to estimate their source parameters, especially …

Interplate coupling and seismic potential in the Atacama Seismic Gap (Chile): Dismissing a rigid Andean sliver

V Yáñez‐Cuadra, F Ortega‐Culaciati… - Geophysical …, 2022 - Wiley Online Library
Geodetically constrained interseismic interplate coupling has been widely used to assess
seismic potential in subduction zones. Modeling interseismic deformation is challenging, as …

Spatiotemporal distribution of shallow tremors along the Nankai Trough, southwest Japan, as determined from waveform amplitudes and cross‐correlations

K Tamaribuchi, M Ogiso, A Noda - Journal of Geophysical …, 2022 - Wiley Online Library
Shallow slow earthquakes in subduction zones are related to spatiotemporal variations of
stress on the plate boundary adjacent to a megathrust earthquake. A dense network …

Spatiotemporal variations of shallow very low frequency earthquake activity southeast off the Kii Peninsula, along the Nankai Trough, Japan

S Takemura, K Obara, K Shiomi… - Journal of Geophysical …, 2022 - Wiley Online Library
Cross‐correlation analysis was applied to long‐term onshore broadband records from April
2004 to March 2021 to detect and relocate shallow very low frequency earthquakes (VLFEs) …

[HTML][HTML] Seismic energy radiation and along-strike heterogeneities of shallow tectonic tremors at the Nankai Trough and Japan Trench

S Yabe, S Baba, T Tonegawa, M Nakano, S Takemura - Tectonophysics, 2021 - Elsevier
Shallow slow earthquakes have been documented along shallow plate interfaces near
trenches. Recent geophysical observation networks located offshore of Japan enable us to …

Cataloging tectonic tremor energy radiation in the Cascadia subduction zone

AG Wech - Journal of Geophysical Research: Solid Earth, 2021 - Wiley Online Library
For the past∼ 12 years the Pacific Northwest Seismic Network has been automatically
detecting and locating tectonic tremor across the Cascadia subduction zone, resulting in a …

A machine learning approach for slow slip event detection using GNSS time-series

F Donoso, V Yáñez, F Ortega-Culaciati… - Journal of South American …, 2023 - Elsevier
Extracting tectonic transient displacements on the Earth's surface from Global Navigation
Satellite System (GNSS) time series remains a challenge, because GNSS station …

Complexity of deep low‐frequency earthquake activity in Shikoku (Japan) imaged from the analysis of continuous seismic data

N Poiata, JP Vilotte, NM Shapiro… - Journal of …, 2021 - Wiley Online Library
We derive an extensive catalog of low‐frequency earthquakes (LFEs) in western and central
Shikoku applying an automatic, coherency‐based detection and location method to 4‐year …

Source characteristics and along‐strike variations of shallow very low frequency earthquake swarms on the Nankai Trough shallow plate boundary

S Takemura, S Baba, S Yabe, K Emoto… - Geophysical …, 2022 - Wiley Online Library
We detected shallow very low frequency earthquakes (VLFEs) off the Cape Muroto and Kii
Channel in the Nankai subduction zone and estimated their moment rate functions …