Birth of a large volcanic edifice offshore Mayotte via lithosphere-scale dyke intrusion

N Feuillet, S Jorry, WC Crawford, C Deplus… - Nature …, 2021‏ - nature.com
Volcanic eruptions shape Earth's surface and provide a window into deep Earth processes.
How the primary asthenospheric melts form, pond and ascend through the lithosphere is …

Tsunami modeling for the deep sea and inside focal areas

T Saito, T Kubota - Annual Review of Earth and Planetary …, 2020‏ - annualreviews.org
This article reviews tsunami modeling and its relation to recent developments of deep-ocean
observations. Unlike near-coast observations, deep-ocean observations have enabled the …

Deep-sea borehole fluid pressure and temperature observations at subduction zones and their geodynamic implications

EE Davis, T Sun, K Becker… - Canadian Journal of …, 2024‏ - cdnsciencepub.com
Seafloor and subseafloor temperature and pressure monitoring has been carried out with
CORK (“Circulation Obviation Retrofit Kit”) sealed deep-ocean borehole observatories since …

Sensitivity of Tsunami Data to the Up‐Dip Extent of the July 2021  8.2 Alaska Earthquake

IE Mulia, AR Gusman… - … Society of America, 2022‏ - pubs.geoscienceworld.org
A large tsunamigenic earthquake of magnitude M w 8.2 occurred on the Alaska‐Aleutian
subduction zone in July 2021. To reveal the characteristics of the event, we first applied …

Millimeter‐scale tsunami detected by a wide and dense observation array in the deep ocean: Fault modeling of an Mw 6.0 interplate earthquake off Sanriku, NE Japan

T Kubota, T Saito, W Suzuki - Geophysical Research Letters, 2020‏ - Wiley Online Library
A new dense and widely distributed tsunami observation network installed off northeast
Japan detected millimeter‐scale tsunamis from an Mw 6.0 shallow interplate earthquake on …

Early tsunami detection with near‐fault ocean‐bottom pressure gauge records based on the comparison with seismic data

A Mizutani, K Yomogida… - Journal of Geophysical …, 2020‏ - Wiley Online Library
Offshore real‐time ocean bottom networks of seismometers and ocean bottom pressure
(OBP) gauges have been recently established such as DONET and S‐net around the …

[HTML][HTML] Ultra-long period and small-amplitude tsunami generated following the July 2020 Alaska Mw7. 8 tsunamigenic earthquake

M Heidarzadeh, IE Mulia - Ocean Engineering, 2021‏ - Elsevier
Abstract The July 2020 M w 7.8 Alaska tsunamigenic earthquake was a fresh call for
potential large tsunamis associated with the Aleutian subduction zone. The second largest …

[HTML][HTML] Synthesizing sea surface height change including seismic waves and tsunami using a dynamic rupture scenario of anticipated Nankai trough earthquakes

T Saito, T Baba, D Inazu, S Takemura, E Fukuyama - Tectonophysics, 2019‏ - Elsevier
The development of offshore observation technology will provide researchers with tsunami
records from within an earthquake focal area, but this will create new problems. Because …

Seismic structure of marine sediments and upper oceanic crust surrounding Hawaii

AK Doran, G Laske - Journal of Geophysical Research: Solid …, 2019‏ - Wiley Online Library
We present models of compressional and shear velocity structure of the oceanic sediments
and upper crust surrounding the Hawaiian islands. The models were derived from analysis …

Tsunami source inversion using time-derivative waveform of offshore pressure records to reduce effects of non-tsunami components

T Kubota, W Suzuki, T Nakamura… - Geophysical Journal …, 2018‏ - academic.oup.com
Offshore ocean bottom pressure gauges (OBPs) are often used to estimate the spatial
distribution of the initial sea-surface height associated with offshore earthquakes (the …