Global Tonga tsunami explained by a fast-moving atmospheric source

R Omira, RS Ramalho, J Kim, PJ González, U Kadri… - Nature, 2022 - nature.com
Volcanoes can produce tsunamis by means of earthquakes, caldera and flank collapses,
pyroclastic flows or underwater explosions,,–. These mechanisms rarely displace enough …

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 …

Flexural-gravity wave dynamics in two-layer fluid: blocking and dead water analogue

S Das, T Sahoo, MH Meylan - Journal of Fluid Mechanics, 2018 - cambridge.org
Flexural-gravity wave characteristics are analysed, in the presence of a compressive force
and a two-layer fluid, under the assumption of linearized water wave theory and small …

Time-domain wave response of a compressible ocean due to an arbitrary ocean bottom motion

S Das, MH Meylan - Applied Mathematical Modelling, 2023 - Elsevier
The time-domain motion of a finite depth ocean subject to an arbitrary (in both time and
space) imposed displacement of the bottom is studied under the assumption of linear theory …

Propagation of underwater wave groups in a compressible ocean coupled with an elastic seafloor

UA Korde - Journal of Fluid Mechanics, 2024 - cambridge.org
The overall system of interest is an infinite half-space in which a compressible ocean is the
top layer and an elastic seafloor (together with the crust beneath) forms a semi-infinite …

Effect of water compressibility, sea-floor elasticity, and field gravitational potential on tsunami phase speed

A Abdolali, U Kadri, JT Kirby - Scientific reports, 2019 - nature.com
Tsunamis can propagate thousands of kilometres across the ocean. Precise calculations of
arrival times are essential for reliable early warning systems, determination of source and …

[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 …

On the propagation of acoustic–gravity waves due to a slender rupture in an elastic seabed

B Williams, U Kadri - Journal of Fluid Mechanics, 2023 - cambridge.org
The propagation of waves from a vertical uplift of a slender rectangular fault in a sea of
constant depth is discussed, accounting for water compressibility, gravity and seabed …

[HTML][HTML] Near real-time calculation of submarine fault properties using an inverse model of acoustic signals

B Gomez, U Kadri - Applied Ocean Research, 2021 - Elsevier
A submarine earthquake that generates a tsunami sends a family of acoustic signals that
carry information on the fault dynamics and geometry. These signals travel at the speed of …

Role of compressibility on tsunami propagation

A Abdolali, JT Kirby - Journal of Geophysical Research: Oceans, 2017 - Wiley Online Library
In the present paper, we aim to reduce the discrepancies between tsunami arrival times
evaluated from tsunami models and real measurements considering the role of ocean …