Giant tsunami monitoring, early warning and hazard assessment

N Mori, K Satake, D Cox, K Goda, PA Catalan… - Nature Reviews Earth & …, 2022 - nature.com
Earthquake-triggered giant tsunamis can cause catastrophic disasters to coastal
populations, ecosystems and infrastructure on scales over thousands of kilometres. In …

Review on recent progress in near-field tsunami forecasting using offshore tsunami measurements: Source inversion and data assimilation

Y Wang, H Tsushima, K Satake, P Navarrete - Pure and Applied …, 2021 - Springer
Traditional tsunami forecasting methods are based on seismic observations. The
development of offshore observational devices makes it possible to utilize offshore tsunami …

Machine learning-based tsunami inundation prediction derived from offshore observations

IE Mulia, N Ueda, T Miyoshi, AR Gusman… - Nature …, 2022 - nature.com
The world's largest and densest tsunami observing system gives us the leverage to develop
a method for a real-time tsunami inundation prediction based on machine learning. Our …

Probabilistic tsunami forecasting for early warning

J Selva, S Lorito, M Volpe, F Romano, R Tonini… - Nature …, 2021 - nature.com
Tsunami warning centres face the challenging task of rapidly forecasting tsunami threat
immediately after an earthquake, when there is high uncertainty due to data deficiency. Here …

Nearly Instantaneous Tsunamis Following the Mw 7.5 2018 Palu Earthquake

M Carvajal, C Araya‐Cornejo… - Geophysical …, 2019 - Wiley Online Library
The tsunami observations produced by the 2018 magnitude 7.5 Palu strike‐slip earthquake
challenged the traditional basis underlying tsunami hazard assessments and early warning …

Differences between heterogenous and homogenous slip in regional tsunami hazards modelling

D Melgar, AL Williamson… - Geophysical Journal …, 2019 - academic.oup.com
The homogenous slip finite fault model is commonly used in tsunami hazards for a variety of
applications. These include early warning and short-term forecasts of tsunami amplitudes …

Discriminating the occurrence of inundation in tsunami early warning with one-dimensional convolutional neural networks

J Núñez, PA Catalán, C Valle, N Zamora… - Scientific reports, 2022 - nature.com
Tsunamis are natural phenomena that, although occasional, can have large impacts on
coastal environments and settlements, especially in terms of loss of life. An accurate …

Tsunami early warning of the Hunga volcanic eruption using an ocean floor observation network off the Japanese Islands

Y Wang, K Imai, S Kusumoto… - … Society of America, 2023 - pubs.geoscienceworld.org
On 15 January 2022, an eruption of Hunga volcano generated an air‐coupled tsunami that
propagated across the Pacific Ocean. The tsunami reached Japan approximately 7 hr after …

Method selection in short-term eruption forecasting

MG Whitehead, MS Bebbington - Journal of Volcanology and Geothermal …, 2021 - Elsevier
For accurate and timely information on the evolving state of our volcanoes we need reliable
short-term forecasts. These forecasts directly impact crisis management from evacuations …

Tsunami resonance characterization in Japan due to trans‐Pacific sources: Response on the bay and continental shelf

Y Wang, N Zamora, M Quiroz, K Satake… - Journal of …, 2021 - Wiley Online Library
The tsunami resonance leads to the amplification of wave heights and extends the duration
of wave activity. For tsunami warning and coastal planning, it is important to understand …