Skip to main content
Log in

The Observations of the 2022 Tonga-Hunga Tsunami Waves in the Sea of Japan

  • Published:
Pure and Applied Geophysics Aims and scope Submit manuscript

Abstract

On 15 January 2022, the Tonga-Hunga submarine volcano erupted in the southwest Pacific Ocean and created strong tsunami waves that had a dual generation mechanism: “direct” (caused by the explosion) and “atmospheric” (induced by propagating atmospheric Lamb waves). Trans-oceanic waves spread across the ocean and were clearly recorded in marginal seas of the northwestern Pacific, including the Sea of Japan. The two distinct types of incoming waves produced a variety of effects in the sea as determined by the wave origin, propagation features and local topographic properties. Statistical and spectral properties of the tsunami waves recorded in the Sea of Japan and vicinity, including the adjacent part of the northwestern Pacific, are the main subject of the present study. The Sea of Japan is a semi-isolated basin connected to the Pacific Ocean through several straits. The features of these straits (widths, depths, and geometry) significantly affected the arriving waves, strongly modifying their statistical characteristics and spectral content. As discussed in detail in this paper, the two types of incoming tsunami waves are consequently transformed in substantially different ways.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10

Similar content being viewed by others

Notes

  1. Deep-ocean Assessment and Reporting of Tsunamis (DART) is an effective network of deep-ocean stations designed for continuous monitoring of tsunami waves in the open ocean and for early tsunami warning (cf. Rabinovich & Eblé, 2015).

  2. The Japanese name is “Soya Strait”.

References

Download references

Acknowledgements

The authors acknowledge the Sea Level Station Monitoring Facility of IOC (UNESCO) and the Russian Tsunami Warning Service for providing the coastal tide gauge data, the Korea Hydrographic and Oceanographic Agency for the coastal tide gauge and the meteorological data, the Weather Underground Wundermap, Sensor.Community network and the International Monitoring System for the meteorological data, and also NOAA National Centers for Environmental Information for the ocean bottom pressure DART data. The authors gratefully acknowledge Sergey Kulichkov and Tatiana Ivelskaya for providing the data and especially Alexander Rabinovich, Richard Thomson, Isaac Fine and Fred Stephenson from the Institute of Ocean Sciences (Sidney, BC, Canada) for valuable comments and suggestions.

Funding

This work was carried out within the framework of the IO RAS state assignment (No. FMWE-2021-0004).

Author information

Authors and Affiliations

Authors

Contributions

ET wrote the main manuscript text and made figures. IM polished the text. The data analyses were performed by ET with the help of IM.

Corresponding author

Correspondence to Elizaveta Tsukanova.

Ethics declarations

Conflict of interest

The authors have not disclosed any competing interests.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Tsukanova, E., Medvedev, I. The Observations of the 2022 Tonga-Hunga Tsunami Waves in the Sea of Japan. Pure Appl. Geophys. 179, 4279–4299 (2022). https://doi.org/10.1007/s00024-022-03191-w

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00024-022-03191-w

Keywords

Navigation