Skip to main content
Log in

A new tsunami runup predictor

  • Original Paper
  • Published:
Natural Hazards Aims and scope Submit manuscript

Abstract

We introduce a new parameter, tsunami runup predictor (TRP), relating the accelerating phase of the wave to the length of the beach slope over which the wave is travelling. We show the existence of a relationship between the TRP and the runup for different initial waveforms, i.e. leading elevation N-waves (LENs) and leading depression N-waves (LDNs). Then, we use the TRP to estimate tsunami runup for past tsunami events. The comparison of the runup estimates against field data gives promising results. Thus, the TRP provides first-order estimates of tsunami runup once the offshore waveform is known or estimated and, therefore, it could be beneficial to be implemented in tsunami early warning systems.

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

Similar content being viewed by others

References

Download references

Acknowledgements

The authors would like to acknowledge the financial support from Fundação para a Ciência e Tecnologia (FCT) through projects UIDB/50019/2020 - IDL and PD/BD/135070/2017. The authors wish to thank Baran Aydın for making the analytical solution available and two anonymous reviewers whose comments helped to improve the manuscript substantially.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Martin Wronna.

Additional information

Publisher's Note

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

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Wronna, M., Baptista, M.A. & Kânoğlu, U. A new tsunami runup predictor. Nat Hazards 105, 1571–1585 (2021). https://doi.org/10.1007/s11069-020-04366-1

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11069-020-04366-1

Keywords

Navigation